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🇪🇺 Polska Permanent 23 Oct 2026

Mechanical Engineering Manager

🏢 SharkNinjahttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

About Us   SharkNinja is a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positively impact people’s lives in homes around the world. Powered by two trusted, global brands, Shark and Ninja , the company has a proven track record of bringing disruptive innovation to market and developing one consumer product after another has allowed SharkNinja to enter multiple product categories, driving significant growth and market share gains. Headquartered in Needham, Massachusetts with more than 4,100 associates, the company’s products are sold at key retailers, online and offline, and through distributors around the world.  AI at SharkNinja At SharkNinja, we’re building an AI-native culture. We’re not waiting for the future; we’re creating it. Our people are expected to experiment boldly, adopt new tools, and continuously raise what’s possible to create meaningful impact for our consumers. If you believe the best way to do your job hasn’t been invented yet, you’ll fit right in. Role Overview The TikTok Shop Manager (Czech & Hungary) will be responsible for launching, growing, and scaling SharkNinja’s TikTok Shop business in the Czech & Hungary region. This role requires a mix of e-commerce expertise, social commerce insight, and hands-on execution. You will drive revenue growth through strategic campaign management, creator partnerships, and optimization of TikTok Shop operations. Key Responsibilities Own the TikTok Shop strategy for Czech & Hungary: Set targets, roadmap, and growth plan aligned with SharkNinja’s broader D2C/E-commerce goals. Commercial leadership: Manage P&L for TikTok Shop Czech & Hungary, delivering against sales and profitability targets. Content & creator partnerships: Build and scale relationships with TikTok creators, agencies, and affiliates to drive product awareness and sales. Campaign execution: Develop, launch, and optimize TikTok campaigns, leveraging data-driven insights to maximize ROI. Promotions & pricing: Strategically plan couponing, discounting, bundles, and seasonal activations to accelerate growth. Cross-functional collaboration: Work closely with DTC, Social and Category Marketing, Operations, and global TikTok teams to ensure smooth execution. Data & reporting: Monitor KPIs (GMV, ROAS, CAC, retention) and deliver regular performance updates to leadership. Market insights: Stay on top of TikTok Shop trends, competitor strategies, and platform updates to keep SharkNinja ahead. Qualifications & Skills Proven experience in e-commerce, digital marketing, or social commerce; TikTok Shop/affiliate marketing experience strongly preferred. Strong understanding of TikTok’s creator economy and affiliate ecosystem. Analytical mindset with experience in data-driven decision-making. Excellent relationship-building and negotiation skills. Strong project management and organizational skills; able to thrive in a fast-paced, entrepreneurial environment. Why Join Us? Be at the forefront of social commerce innovation in one of Europe’s fastest-growing markets. • Opportunity to shape and scale SharkNinja’s presence on TikTok Shop from the ground up. • Dynamic, collaborative, and high-growth environment with a global brand that values creativity and impact. #LI-HYBRID Our Culture At SharkNinja, we don’t just raise the bar—we push past it every single day. Our Outrageously Extraordinary mindset drives us to tackle the impossible, push boundaries, and deliver results that others only dream of. If you thrive on breaking out of your swim lane, you’ll be right at home. What We Offer We offer competitive health insurance, retirement plans, paid time off, employee stock purchase options, wellness programs, SharkNinja product discounts, and more.  We empower your personal and professional growth with high impact Learning Programs featuring bold voices redefining what’s possible. When you join, you’re not just part of a company—you’re part of an outrageously extraordinary community. To gether, we won’t just launch products— we’ll disrupt entire markets.    At SharkNinja, Diversity, Equity, and Inclusion are vital to our global success. Valuing each unique voice and blending all of our diverse skills strengthens SharkNinja’s innovation every day. We support ALL associates in bringing their authentic selves to work, making an impact, and having the opportunity for career acceleration. With help from our leadership, associates, and our community, we aim to have equity be a key component of the SharkNinja DNA.   Learn more about us:  Life At SharkNinja Outrageously Extraordinary   SharkNinja Candidate Privacy Notice For candidates based in all regions , please refer to this Candidate Privacy Notice . For candidates based in China , please refer to this Candidate Privacy Notice . For candidates based in Vietnam , please refer to this Candidate Privacy Notice . We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, disability, or any other class protected by legislation, and local law. SharkNinja will consider reasonable accommodations consistent with legislation, and local law. If you require a reasonable accommodation to participate in the job application or interview process, please contact SharkNinja People & Culture at 

🇪🇺 Polska Permanent 23 Oct 2026

Junior SharePoint Developer

🏢 From Poland With Devhttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Szukamy Junior SharePoint Developera do rozwoju i utrzymania rozwiązań opartych o SharePoint w długoterminowym projekcie dla Frontexu, czyli Europejskiej Agencji Straży Granicznej i Przybrzeżnej. Praca odbywa się w modelu hybrydowym w Warszawie, w siedzibie Agencji. Na czym polega ta rola: Rozwijasz komponenty systemów opartych o SharePoint, zarówno po stronie klienta (SPFx, React, JavaScript), jak i serwera (C#, .NET Framework, SQL). Budujesz web party, event receivery i timer joby, korzystasz z danych SharePointa przez PnP, SharePoint REST API i Microsoft Graph API, a także tworzysz rozwiązania w SharePoint Online z wykorzystaniem Power Platform. Pracujesz według wytycznych zespołu i architekta, ale masz realny wpływ na to, jak powstają rozwiązania, i możesz proponować własne pomysły. Tworzone przez Ciebie narzędzia wspierają codzienną pracę zespołów Agencji odpowiedzialnych za bezpieczeństwo granic Europy. Dlatego jakość i bezpieczeństwo kodu mają tu szczególne znaczenie: dbasz o zgodność z zasadami OWASP i zabezpieczasz rozwiązania przed podatnościami takimi jak XSS czy SQL injection, zarówno w kodzie .NET, jak i w JavaScripcie. Co docenisz w tym projekcie: długoletnia i stabilna współpraca, nawet do 4 lat wsparcie doświadczonych developerów i architektów, od których możesz się dużo nauczyć możliwość rozwoju w ekosystemie Microsoft 365, SharePoint i Power Platform na realnym, wymagającym projekcie Oferujemy stawka: do 100 zł netto za godzinę na B2B, współpraca w pełnym wymiarze model pracy: zdalnie (formuła near-site service provision) - okazjonalne wizyty w biurze w Warszawie (maks.5 razy w miesiacu) start: najwcześniej 25 listopada 2026 czas trwania: kontrakt roczny z możliwością przedłużenia po każdym roku (łącznie do 48 miesięcy) onboarding i offboarding: obowiązkowo stacjonarnie, 3 dni przy rozpoczęciu pracy i 1 dzień na zakończenie pracy Obowiązki rozwój komponentów systemu opartych o SharePoint (front-end i back-end) tworzenie rozwiązań front-endowych w SPFx i React integracja z danymi SharePointa przez PnP, SharePoint REST API i Microsoft Graph API rozwój kodu serwerowego w C#/.NET Framework/SQL (web party, event receivery, timer joby) budowa rozwiązań w SharePoint Online z wykorzystaniem Power Platform prototypowanie rozwiązań optymalizacja oprogramowania pod kątem wydajności, bezpieczeństwa i jakości testowanie oprogramowania proponowanie rozwiązań technicznych dla potrzeb biznesowych i problemów technicznych przygotowywanie dokumentacji technicznej udział w analizie wymagań, testach, kontroli jakości, zarządzaniu zmianą i wdrożeniach wsparcie techniczne drugiej i trzeciej linii Wymagania minimum 2 lata doświadczenia zawodowego w IT (praktyki studenckie ani same studia nie wliczają się w doświadczenie zawodowe) minimum 1 rok pracy projektowej jako Junior Developer, Software Developer lub w zbliżonej roli udział w co najmniej jednym pełnym cyklu życia rozwiązania doświadczenie w tworzeniu front-endu w SharePoint Framework (SPFx) i React oraz w JavaScript praktyka w korzystaniu z danych SharePointa przez PnP, SharePoint REST API i Microsoft Graph API doświadczenie w budowaniu bezpiecznych komponentów po stronie klienta znajomość C#, .NET Framework i SQL w kontekście SharePointa (web party, event receivers, timer jobs) znajomość zasad bezpiecznego kodowania (OWASP) w kodzie .NET i JavaScript doświadczenie w tworzeniu rozwiązań SharePoint Online z użyciem Power Platform biegłość w rozwijaniu co najmniej jednej warstwy: danych, logiki biznesowej lub interfejsu użytkownika umiejętność czytania diagramów UML przestrzeganie standardów jakości i wytwarzania obowiązujących w projekcie umiejętność dokumentowania rozwiązań technicznych w sposób zrozumiały dla innych Masz certyfikat z obszaru Microsoft 365, SharePoint, Power Platform lub .NET? Koniecznie się nim pochwal, na pewno będzie mile widziany. Wymagania formalne: wykształcenie wyższe, minimum licencjat (kierunek informatyczny nie jest wymagany) angielski na poziomie minimum B2, potwierdzony certyfikatem albo audytem językowym. Jeśli certyfikatu nie masz, pomożemy Ci go zdobyć. obywatelstwo jednego z krajów Unii Europejskiej zaświadczenie o niekaralności z KRK, wystawione nie wcześniej niż 6 miesięcy przed startem Zapraszamy – aplikuj nawet bez CV W razie pytań lub wątpliwości, śmiało skontaktuj się z nami!

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

🇪🇺 Polska Permanent 23 Oct 2026

Senior Backend Engineer Python - Full-Stack Mindset

🏢 The Codesthttps://static.whatjobs.com/static/ajCore/img/jobPosting/companyLogo/whatJobs_ob_default.png

Hello World! We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services. Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams. But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step. We are currently looking for a Senior Backend Engineer (Python) - Full-Stack Mindset. Project Description: We are currently looking for an experienced Senior Backend Engineer (Python) with a Full-Stack mindset to join an innovative, AI-first engineering team working on solutions for a leading financial group in Japan. You will contribute to the development and evolution of modern financial applications, focusing on building scalable, reliable, and high-performance backend systems. The role involves designing and developing end-to-end software solutions leveraging Databricks, going beyond traditional data processing to build robust applications, services, and integrated systems. Senior Solution Engineer, you will take ownership of backend development, contribute to architectural decisions, and translate business requirements into scalable and efficient technical solutions. While the primary focus is on Python backend engineering, the role also offers opportunities to work with frontend technologies such as Vue.js. Advanced frontend expertise is not required, but openness to learning and contributing across the application stack is highly valued. The project follows a Claude Code approach, where AI-powered development tools, coding assistants, and modern automation solutions are incorporated into everyday engineering workflows to accelerate development, improve code quality, and support innovative problem-solving. You will have the opportunity to influence technical decisions, explore emerging technologies, and contribute to building modern, high-quality software solutions in an international environment. Your Responsibilities Designing, developing, and maintaining scalable backend applications and services using Python. Building end-to-end software solutions leveraging Databricks, including application components, integrations, and backend services. Designing and implementing REST APIs and integrating backend systems with external services. Developing and maintaining cloud-based solutions, primarily using AWS. Taking ownership of technical solutions, from requirements analysis and architecture design through implementation and deployment. Contributing to frontend development when needed, with opportunities to work with modern JavaScript frameworks. Leveraging AI-powered development tools and AI-assisted coding practices to improve development efficiency, code quality, and delivery speed. Exploring opportunities to incorporate AI-driven automation into software development processes. Building prototypes, validating technical concepts, and delivering scalable solutions. Participating in technical planning, solution design, testing, code reviews, and architectural discussions. Collaborating with cross-functional, international teams to translate business requirements into effective technical solutions. Identifying opportunities for continuous improvement, automation, and performance optimization. Promoting engineering best practices, clean code, maintainability, and modern software development standards. Key Requirements Minimum 6 years of commercial experience in Python backend development, with strong expertise in designing and building production-grade applications. Senior-level software engineering skills, including the ability to independently design, develop, and deliver complex technical solutions. Strong understanding of backend architecture, REST APIs, distributed systems, and software design principles. Experience with cloud-based application development, preferably using AWS. Solid knowledge of object-oriented programming, clean code principles, and software engineering best practices. Experience with CI/CD processes, version control systems, and modern development practices. Willingness to work with frontend technologies and contribute to frontend development when required. An AI-first mindset, with openness to using AI-assisted development tools, automation, and emerging technologies. Strong problem-solving skills, independence, and a solution-oriented approach. Ability to take ownership of technical decisions while considering scalability, performance, maintainability, and business requirements. Advanced English communication skills, both written and spoken, for collaboration with international clients and teams. ➕ Nice to Have Familiarity with Databricks, including basic knowledge of the platform and its capabilities. Practical experience with frontend development using React, Vue.js, Angular, or other modern JavaScript frameworks. Experience with Claude Code or other AI-assisted development tools such as GitHub Copilot or Cursor. Experience developing applications in banking, fintech, or financial services. Experience with Docker and containerized applications. Knowledge of Linux operating systems. Familiarity with microservices architecture and event-driven systems. Experience with AI agents, agentic coding workflows, or AI-powered development automation. Experience designing technical solutions from scratch or contributing to architectural decisions. Recruitment process: 30 minute screening call online with our recruiter 1h technical call with one of our engineers 1h call with the manager Offer Questions, insights? Feel free to reach out to our recruiting team: In the meantime, feel free to visit our website where you can find key facts about us.

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