Jobs in Luxembourg

Found 15 live vacancies across Europe.

🇪🇺 Luxembourg Permanent 23 Oct 2026

Head of Key Account Management - Luxembourg

🏢 Avaloq 📍 luxembourg

Head of Key Account Management - Luxembourg Company Description Founded and headquartered in Switzerland, Avaloq is continuously expanding its global footprint with around 2,600 colleagues in 12 countries, and more than 170 clients in 35 countries. We are an industry-leading provider of wealth management technology and services for financial institutions around the world, including private banks and wealth managers, investment managers, as well as retail and neo banks. Our research led approach and continual innovation is powered by the passion and creativity of our colleagues.We are always looking for talented people to join us on our mission to orchestrate the financial ecosystem and democratize access to wealth management. Avaloq offers the opportunity to work closely with some of the worlds leading financial institutions as we jointly develop and shape careers. Championing a collaborative, supportive and flexible work environment empowers our colleagues to reach their full potential. Job Description This is a new and exciting opportunity to join Avaloq as our Head of Key Account Management in the Luxembourg office. You will shape and manage the Key Management team across Region Europe to drive the overall existing business performance across the region. Youll stimulate regional growth by steering the sales strategy, achieving financial targets and expanding our client base. In tandem with your technical and strategic tasks, you will ensure exceptional delivery, performance and client satisfaction. Manage commercial matters including contract governance, pricing discussions, upselling, renewals, and revenue forecasting as part of driving retention and revenue growth Enforce accurate forecasting, weekly updates of CRM sales data, and adherence to 'Road to Home' KPI expectations Coordinate with Global Sales Operations, Regional Controlling, and Finance for revenue recognition and deal structure validation, ensuring consistent offering processes, billing and account administration oversight Contribute to regional governance structures, including collaboration with Sales, Project Delivery, AMS, CTO and Strategy functions Lead, motivate, and develop teams to promote a culture of collaboration, accountability, and customer-centric performance ensuring team cohesion across Region Europe Qualifications 10+ years of proven experience leading high-performing teams in Sales or a similar role, ideally within the banking, wealth management, or fintech industry Bachelor's or Master's degree in Business Administration, Finance, Engineering, or a related field; an advanced degree (MBA or equivalent) is an advantage Fluent in written and spoken English and German (C1) to proficiently communicate with range of colleagues and clients Demonstrable success identifying opportunities and executing up-selling to banks, preferably in software and/or wealth management products in both On-Premises and SaaS Models A profound C-Level network to leverage on high value connections to drive business success Exemplary client relationship management skills across project delivery and service operations, led by refined interpersonal skills during cross-regional collaboration, facilitation and negotiation Additional Information We realize that managing work life balance is a challenge we all face in our daily lives and in order to support with this we are pleased to offer hybrid and flexible working for most of our Avaloqers to maintain work life balance and still continue our fantastic Avaloq culture in our global offices. Our base salaries are competitive and you can be recognised for outstanding effort with an extraordinary achievement reward the pinnacle of recognition. In Avaloq we are proud to embrace diversity and understand the success of our business is built on the power of different opinions, we are whole heartedly committed to fostering an equal opportunity environment and inclusive culture where you can be your true authentic self. We hire, compensate and promote regardless of origin, age, gender identity, sexual orientation or any other fantastic traits that make us all unique. Please be aware that we will not accept speculative CV submissions for any of our roles from recruitment agencies, and any unsolicited candidate submissions will be exempt from any payment expectations.

🇪🇺 Luxembourg Permanent 22 Oct 2026

Advisory Key - Lead Developer / Tech Lead .NET

🏢 Advisory Key 📍 luxembourg

Secteur : Assurance-vie / Services financiers Lieu : Luxembourg Type de contrat : CDI / Prestation Freelance Langues : Français et Anglais En tant que Lead Developer / Tech Lead .NET, vous jouerez un rôle clé au croisement entre le management d'équipe, le pilotage technique des projets et la garantie de la qualité logicielle. Vous encadrerez une équipe pluridisciplinaire dans un environnement exigeant (assurance-vie au Luxembourg) et veillerez à l'alignement strict entre les besoins métiers, la performance technique et la sécurité applicative. Responsabilités principales Encadrement & animation d'équipe: Encadrer, motiver et faire progresser l'équipe de développement au quotidien (coaching, mentorat, revues de code). Organiser et animer les rituels Agile (Daily meetings, Rétrospectives, Sprints). Gérer les ressources, la répartition des tâches et le suivi des livrables. Pilotage technique & delivery: Coordonner les activités de développement en lien direct avec les Product Owners (PO) et le Scrum Master. Planifier, prioriser et garantir le respect des délais, des exigences de qualité et des standards techniques. Représenter l'équipe technique lors des comités de pilotage projet. Qualité, architecture & pérennité: Définir et faire appliquer les standards de développement et les bonnes pratiques (Clean Code, SOLID, DRY, KISS, YAGNI). Mettre en place et superviser la stratégie de tests automatisés ainsi que la documentation technique. Veiller au respect des principes de sécurité applicative (DevSecOps) et aux architectures logicielles pérennes. Interface métier & technique: Animer/participer aux ateliers d'analyse, d'estimation de charges et de spécifications. Traduire les exigences complexes du domaine de l'assurance-vie en architectures et solutions techniques adaptées. Assurer la fluidité des échanges entre les équipes métiers, le management et les équipes de développement. Profil requis Expérience & métier: Expérience confirmée dans le secteur de l'Assurance-vie au Luxembourg (compréhension des enjeux applicatifs, organisationnels et réglementaires). Solide maîtrise des méthodes de gestion de projet en environnement Agile / Scrum. Compétences techniques: Langages : C#, JavaScript / TypeScript. Architecture & Pratiques : Clean Code, SOLID, Design Patterns, architectures MicroServices/distribuées, sécurité applicative. DevOps & Outillage : Intégration continue (CI/CD), GIT / GitLab, DevSecOps. Gestion & Suivi : Maîtrise des outils de la suite Atlassian (Jira, Confluence) ou équivalents. Soft skills & compétences transversales: Leadership naturel et esprit d'analyse. Pédagogie, rigueur, sens de l'organisation et esprit collaboratif. Langues : Maîtrise du Français et de l'Anglais (écrit et oral).

🇪🇺 Luxembourg Permanent 22 Oct 2026

Consort Group - Tech Lead .NET / C# – Assurance - Vie

🏢 Consort Group 📍 luxembourg

Chaque moment compte. surtout ceux que vous vivez à fond. bienvenue chez consort group. Consort Group accompagne depuis plus de 30 ans les entreprises dans la valorisation de leurs données et infrastructures. Elle s'appuie sur deux leaders, Consortis et Consortia, et place l'humain et la responsabilité sociétale au cœur de ses valeurs. C'est votre future équipe: Créé en 2017, Consort Luxembourg accompagne localement de grands comptes internationaux ainsi que des acteurs luxembourgeois de référence. Positionnés de façon transfrontalière, nous offrons à nos experts et consultants des opportunités de carrière au Luxembourg comme en Lorraine. Proches de nos clients et de nos équipes, nous privilégions un accompagnement humain et une véritable proximité managériale. Dans le cadre d'un programme de refactoring et de modernisation du système d'information de l'un de nos clients du secteur de l'assurance-vie, nous recherchons un Tech Lead .NET / C# pour accompagner une équipe de développement dans la maintenance et l'évolution de ses applications internes. C'est votre mission Vous aimez autant développer que faire grandir une équipe ? Vous savez conjuguer expertise technique, leadership et compréhension des enjeux métiers ? En tant que Tech Lead .NET / C#, vous prenez un rôle central dans l'encadrement et la coordination des développeurs, tout en conservant une implication opérationnelle dans les développements. Votre objectif : garantir la qualité des livrables, accompagner la modernisation du SI et assurer la bonne traduction des besoins métiers en solutions techniques robustes. Côté build: Participer activement au développement et à l'évolution des applications en C# et JavaScript/TypeScript. Contribuer aux projets de refactoring et de modernisation du système d'information. Encadrer et coordonner les activités de l'équipe de développement. Organiser et animer les rituels d'équipe : daily meetings, rétrospectives et revues de code. Collaborer avec les Product Owners et Scrum Masters pour organiser les développements. Participer à la planification, à la priorisation et à l'estimation des charges. Définir et faire appliquer les standards techniques et les bonnes pratiques de développement. Contribuer aux choix d'architecture et proposer des solutions adaptées aux besoins métiers. Garantir l'application des principes Clean Code, SOLID, DRY, KISS et YAGNI. Encourager l'automatisation des tests et l'intégration continue. Accompagner la montée en compétences des développeurs par le coaching et le partage de connaissances. Côté run: Assurer la maintenance corrective et évolutive des applications internes. Garantir la qualité, la stabilité et la pérennité des développements. Superviser les revues de code et veiller au respect des standards techniques. Suivre l'avancement des travaux, les engagements et les livrables. Identifier les risques techniques et remonter les alertes nécessaires. Contribuer à l'amélioration continue des pratiques de développement. Veiller à la qualité de la documentation technique. Participer aux comités de pilotage et aux échanges avec les parties prenantes. Faciliter la communication entre les équipes métiers, les chefs de projet et les développeurs. Intégrer les exigences de sécurité applicative et les pratiques DevSecOps. C'est votre parcours Vous êtes issu·e d'une formation supérieure en informatique, génie logiciel ou domaine équivalent. Vous disposez d'une expérience significative en développement logiciel et pilotage technique d'équipe, avec une maîtrise de C# et des technologies JavaScript/TypeScript. Vous avez déjà assuré des responsabilités de Tech Lead, Lead Developer ou référent technique, en accompagnant une équipe dans ses développements et sa montée en compétences. Vous possédez impérativement une expérience confirmée dans le secteur de l'assurance-vie au Luxembourg, vous permettant de comprendre les enjeux réglementaires, organisationnels et applicatifs de cet environnement. Vous appréciez les fonctions mêlant développement, coordination technique et accompagnement humain. C'est votre expertise: C# / .NET. JavaScript / TypeScript. Architecture logicielle. Refactoring et modernisation applicative. Encadrement et animation d'équipes de développement. Coaching technique et revues de code. Agile / Scrum. DevSecOps. Clean Code, SOLID, DRY, KISS, YAGNI. GIT et intégration continue. Tests automatisés. Sécurité applicative. Jira, GitLab, Confluence ou outils équivalents. Analyse et spécifications fonctionnelles. Estimation des charges et planification. Connaissance confirmée de l'assurance-vie luxembourgeoise. Français et anglais professionnels, à l'écrit comme à l'oral. C'est votre manière de faire équipe: Vous êtes reconnu·e pour votre leadership et votre capacité à fédérer une équipe. Vous savez accompagner les développeurs avec pédagogie et exigence. Vous êtes autonome, organisé·e et rigoureux·se. Vous possédez un excellent esprit d'analyse. Vous savez prendre du recul sur les problématiques techniques et proposer des solutions pragmatiques. Vous êtes à l'aise dans les échanges avec les interlocuteurs métiers et techniques. Vous savez anticiper les risques, prioriser et prendre des décisions. Vous appréciez les environnements collaboratifs et les démarches d'amélioration continue. C'est notre engagement Chez Consort Group, vous êtes un·e expert·e qu'on accompagne pour que chaque mission devienne une étape qui compte. Un onboarding attentif et humain. Une vraie proximité managériale. Des formations accessibles en continu. Des engagements concrets : inclusion, égalité, solidarité. Un package RH complet : mutuelle, carte TR. Une culture du feedback et des projets qui font sens. C'est clair Notre processus de recrutement: Un premier échange téléphonique avec notre team recrutement. Un entretien RH ainsi qu'un échange métier avec un·e ingénieur·e d'affaires. Un échange technique avec un·e de nos expert·es. Un dernier point avec votre futur·e manager ou responsable de mission. Et si on se reconnaît : on démarre ensemble. C'est bon à savoir: Localisation : Luxembourg, présence sur site requise. Démarrage : Dès que possible, idéalement en novembre 2026. Durée initiale de mission : 6 mois, prolongation possible. Contrat : CDI ou collaboration freelance selon modalités convenues. Expérience : Senior / Tech Lead. Rémunération indicative CDI : 75 K€ à 100 K€ brut annuel selon expérience. Langues : Français et anglais professionnels. Famille métier : Développement. Ce que vous ferez ici, vous ne le ferez nulle part ailleurs. Ce moment, c'est le vôtre.

🇪🇺 Luxembourg Permanent 21 Oct 2026

Advisory Key - ServiceNow IT Developer

🏢 Advisory Key 📍 luxembourg

Your day-to-day Design, develop, configure and maintain solutions on the ServiceNow platform Develop and customise ServiceNow applications, while favouring standard out-of-the-box functionalities Work with Business Rules, Client Scripts, UI Policies, UI Actions, Script Includes, Catalog Items, Workflows and Flow Designer Develop and maintain integrations using Integrationhub, REST/SOAP APIs, Mid Server, LDAP/Active Directory and third-party systems Translate business and functional requirements into robust technical solutions Participate in solution design workshops and assess the technical impact of changes Contribute to platform upgrades, governance, performance, security and technical documentation Provide expert support on complex incidents and perform root cause analysis Identify opportunities to improve and automate processes across the platform Contribute to the evolution and continuous improvement of the ServiceNow environment Your profile Master's degree or equivalent in Computer Science, Information Systems, Engineering or a related field 5-8 years of experience in ServiceNow development Strong experience with several ServiceNow modules, ideally including ITSM, CMDB, Discovery, Asset Management, CSM and Service Catalog Advanced knowledge of JavaScript and the ServiceNow Scripting Framework Solid experience with Flow Designer, Integrationhub, HTML, CSS, XML, JSON, REST and SOAP APIs Experience with GIT, Azure DevOps or equivalent tools Good understanding of Agile/Scrum, automated testing, deployment practices, CI/CD and ITIL Experience with Domain Separation and ServiceNow on-premise environments is a strong advantage Relevant certifications such as CSA, CAD, CIS-ITSM, CIS-CSM and/or ITIL v4 are an asset Strong analytical and problem-solving skills, with the ability to work autonomously Collaborative, customer-oriented and adaptable mindset Fluent in French and English, both written and spoken German and/or Luxembourgish are considered an advantage

🇪🇺 Luxembourg Permanent 21 Oct 2026

Cronos Luxembourg - DBA / Database Analyst

🏢 Cronos Luxembourg 📍 luxembourg

We are currently looking for a "DBA/Database Analyst" to strengthen the Cronos Europa team. Responsibilities Development and maintenance of PL/SQL objects (packages, procedures, functions, triggers). Data analysis and data modelling. Oracle database administration tasks: backups, exports/imports, data pumps, index rebuilding, user and privilege management. Database performance tuning and troubleshooting (SQL tuning, index analysis, execution plans). Operation support during testing, deployment and production. Oracle database design and data modelling (logical and physical). Design and creation of Oracle database schemas based on best practices for performance and maintainability. Participation in the design and implementation of Oracle Cop (CDB/Pdb) databases. Support for batch processes and scheduled jobs (Oracle Scheduler). Experience with cloud databases. Production of software design documents. Participation in technical working groups and progress meetings. Collaboration with developers and project leaders on database-related topics. Assistance during relevant parts of testing, analysis, technical documentation, deployment, evaluation and reporting. Profile At least 5 years of experience in the position Bachelor's degree English fluent Technical skills: Strong expertise in Oracle (19C/21c). Advanced PL/SQL development. Experience with Oracle Cop (Container/Pdb architecture). Enterprise architecture (UML, Data Modelling) Performance tuning and query optimization. Experience with data migration and integration tasks. Knowledge of PostgreSQL is a plus. Understanding of cloud environments is a plus (non-mandatory). Why cronos group? We'll propose you: An attractive salary package A good work-life balance environment The assurance of working in cutting-edge technologies in an entrepreneurial spirit. The opportunity to develop your skills thanks to tailor-made training courses according to your needs A good job in a friendly place If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!

🇪🇺 Luxembourg FixedTerm 20 Oct 2026

NEOFACTO - Full-stack Developer Internship

🏢 NEOFACTO 📍 luxembourg

At NEOFACTO, we like building software that solves real problems. We are looking for a Full-stack Developer that will contribute to transforming our CRM from a system that mainly stores profiles into a platform that can search, analyse and generate insights from them. Using AI, our CRM will progressively be enriched with structured information extracted from Cvs: skills, technologies, roles, experience, industries, assignment duration and much more. Your role will be to make this data accessible, searchable and truly useful for users. Tech Stack: You will get to work on both frontend and backend, using technologies such as Java, Python, JavaScript / TypeScript, Vue or React and REST APIs — a true Full-Stack experience! And of course, you won't be on your own ! You will be supported by our CTO and experienced senior developers, who will be there to help you throughout your internship and make sure you get the most out of the experience. Your mission You will contribute across the full application stack: Designing data models and APIs Building advanced profile search capabilities Combining structured filters with semantic search Building dashboards and data visualizations Developing candidate-to-job matching features Allowing users to review and correct automatically extracted information Building features around data quality and traceability Designing reusable capabilities for multiple customers Contributing to the marketplace and monetization aspects of the product Integrating security, privacy and GDPR requirements into the solution You will discover (or strengthen your skills if you are already familiar with it) how a development team works in an Agile environment. Your profile You are in the final year of an IT-related degree You enjoy understanding the complete journey from the database to the API to the interface used by the final user You are interested in both frontend and backend development You enjoy solving real product problems rather than working only on isolated technical exercises You are comfortable working in both French and English Nice to have: Does your GitHub contain lots of cool projects? We want to see them! You enjoy memes and Gifs to brighten up the day ! 😄 Why join NEOFACTO If you want to be well supported: our experienced and friendly team will always make time to help you In terms of professional development, you will gain valuable skills by working alongside IT experts We work with up-to-date technologies, so you will always stay ahead of the curve! And let's not forget about our great atmosphere! We value inclusion, innovation and, above all, team spirit.

🇪🇺 Luxembourg Permanent 14 Oct 2026

BlackRidge Group - Senior UI / Full Stack Java Developer

🏢 BlackRidge Group 📍 luxembourg

Senior UI/full stack Java developer About the role We are looking for a Senior UI / Full Stack Java Developer to join our Application Development team within the Technology Department in Luxembourg. We are a boutique business offering comprehensive asset servicing capabilities across both traditional and alternative funds. Our unique positioning has supported significant business growth, creating an exciting opportunity to join and strengthen an already high-performing technology team. The successful candidate will play a key role in the development and modernisation of our applications, with a particular focus on building a new user interface for an existing application. This is a senior and hands-on development role, requiring the ability to understand and analyse an existing system, design and develop a modern UI, and work closely with back-end developers, business analysts, testers and business users to deliver high-quality solutions. The role will have an approximate 60% front-end / 40% back-end focus. Key responsibilities As a Senior UI / Full Stack Java Developer, you will be responsible for Designing and developing a new modern front-end interface for an existing application. Analysing the existing application architecture, functionality and technical landscape to identify appropriate solutions and opportunities for improvement. Developing and maintaining front-end components and user interfaces, with a strong focus on usability, performance and maintainability. Developing and maintaining back-end services and application components in Java. Working with React, Python and Java to deliver robust and scalable application solutions. Collaborating closely with back-end developers to ensure effective integration between the UI and underlying services. Working with business analysts, testers, business users and management to understand requirements and ensure successful delivery of projects and change initiatives. Enhance, update and maintain existing applications in line with business and technology requirements. Perform and support application testing, ensuring that changes meet the required functional and technical standards. Provide 3rd-level support for software and applications developed by the team. Participate in code management, Version Control, change management and release management processes. Contribute to technical design decisions and promote appropriate development standards and best practices. Identify opportunities to improve application quality, performance, maintainability and user experience. Contribute to the continuous improvement of development processes, tools and practices. Stay informed about emerging technologies and identify opportunities to leverage AI capabilities where relevant. Technology environment The role will primarily involve: Front end React Modern UI development Python Back end Java SQL Oracle Development & delivery: Azure DevOps Code management and Version Control Change and release management Application testing and support Candidate profile & requirements The successful candidate will ideally bring Significant professional experience as a Full Stack Java Developer, with strong expertise in both front-end and back-end development. Strong proficiency in Java, Python and SQL, preferably with experience working with Oracle databases. Proven experience designing, developing and maintaining modern user interfaces, ideally using React. Experience analysing and working with existing applications and legacy systems, with the ability to understand existing architecture and design appropriate modernisation solutions. Strong understanding of front-end/back-end integration and Full-Stack application development. Proven experience with code management and Version Control practices. Practical experience with IT delivery processes, including change management and release management. Experience working in an Agile or structured software development environment would be advantageous. Strong analytical and problem-solving skills, with the ability to translate business requirements into effective technical solutions. Excellent communication and collaboration skills, with the ability to work effectively with developers, analysts, testers, business users and management. Excellent written and verbal English communication skills. French and/or German language skills would be an added advantage. Basic understanding of Fund Administration and/or Transfer Agency processes would be advantageous. Basic knowledge or practical exposure to Artificial Intelligence and AI-enabled development tools would be an advantage. Key competencies We are looking for an individual who demonstrates Strong technical expertise and hands-on development skills Senior-level ownership and autonomy Strong analytical and problem-solving capabilities Ability to understand complex existing systems and design pragmatic solutions Strong focus on user experience and application quality Excellent collaboration and stakeholder management skills Ability to work effectively across front-end and back-end development teams Structured and disciplined approach to software development and delivery Strong attention to detail Continuous improvement mindset Curiosity and willingness to adopt new technologies, including AI What success looks like Success in this role will be demonstrated through the delivery of a modern, user-friendly and robust front-end experience, while ensuring seamless integration with the existing back-end architecture. The successful candidate will combine strong technical expertise with the ability to understand the broader business and application context, acting as a key technical contributor between the existing system, the UI development and the back-end delivery teams. This is an excellent opportunity for a senior developer who enjoys working on modernisation projects, complex applications and end-to-end technical solutions within a dynamic asset servicing environment.

🇪🇺 Luxembourg Permanent 14 Oct 2026

Tessero - Full-Stack Software Engineer (Java / Angular)

🏢 Tessero 📍 luxembourg

Tessero is looking for a Full-Stack software Engineer (Java / Angular) for one of its clients based in luxembourg. Contract: Consultant (Long-term assignment) Salary: Depending on experience Location: Belval, Luxembourg (100% on-site) Languages: English required, French is a plus Experience: Junior to Mid-Level (0-5 years of experience) Join an innovative technology-driven environment where you will contribute to the development of modern, business-critical applications. Work on strategic initiatives leveraging cutting-edge technologies such as Java, Angular, AWS, Docker and Kubernetes. Be part of an agile engineering culture that values collaboration, continuous learning, knowledge sharing and technical excellence. Develop highly sought-after expertise in cloud-native architectures, MicroServices and modern software engineering practices. Benefit from strong mentorship, professional growth opportunities and exposure to impactful projects with long-term visibility. Responsibilities By developing new features within Agile Scrum teams, you will directly contribute to high-value business solutions while continuously expanding your Full-Stack expertise. By designing, building and enhancing Java and Angular applications, you will gain hands-on experience with technologies that are highly valued across the technology market. By collaborating with experienced software engineers, you will accelerate your learning curve and strengthen your technical capabilities. By working with cloud-based environments powered by AWS, Docker and Kubernetes, you will develop expertise in modern technologies used by leading organizations worldwide. By contributing to software quality through testing and best development practices, you will improve your engineering skills while helping deliver robust and reliable solutions. By participating in technical discussions and proposing innovative ideas, you will increase your visibility and influence within cross-functional teams. By helping evolve software engineering practices and development processes, you will play an active role in shaping the future of the platforms you work on. By leveraging modern AI-assisted development tools, you will stay at the ForeFront of software engineering innovation and productivity improvements. Skills & qualifications Education: Bachelor's or Master's degree in Computer Science, Software Engineering or a related field. Strong foundations in software development, algorithms and computer science principles. Experience: Initial professional experience, internship or significant academic projects in software development. Personal projects demonstrating a genuine passion for technology and software engineering are highly valued. Technical skills: Solid understanding of object-oriented programming principles. Experience with Java development. Knowledge of Spring or Spring Boot is highly advantageous. Good understanding of SQL and relational databases. Exposure to AWS or cloud technologies. Experience with Angular, React or another modern front-end framework. Familiarity with GIT, software testing and Agile methodologies. Knowledge of Docker, Kubernetes, Kafka, MicroServices or modern software architectures would be considered a strong asset. Languages: Professional proficiency in English, both spoken and written. French is considered an advantage. Soft skills: Strong team-player attitude and collaborative mindset. Curiosity and passion for technology. Excellent analytical and problem-solving skills. Proactive and autonomous approach to work. Critical thinking and attention to quality. Adaptability and willingness to learn in a fast-evolving environment. Why join? This opportunity is ideal for software engineers looking to accelerate their career in a modern technology environment while working on impactful projects. You'll have the chance to enhance your expertise in Full-Stack development, Cloud technologies and modern engineering practices while collaborating with passionate professionals who value innovation, learning and technical excellence.

🇪🇺 Luxembourg Permanent 14 Oct 2026

NEOFACTO - IT Business Analyst

🏢 NEOFACTO 📍 luxembourg

We are seeking a highly skilled and analytical Senior Business Analyst to join our team. In this role, you will bridge the gap between business objectives and technology solutions by conducting rigorous end-to-end business analysis, defining system and process requirements, and ensuring the successful delivery of complex IT applications. You will work closely with business representatives and development teams to drive operational efficiency, enhance system sustainability, and deliver quantifiable business value. Missions Conduct end-to-end investigation, analysis, review, and documentation of business goals, objectives, functions, and processes, along with their underlying data structures. Identify and define functional and non-functional requirements to improve business processes and systems, optimize costs, enhance sustainability, and quantify expected business benefits. Collaboratively create and iterate on viable specifications and user acceptance criteria to prepare complex information and communication systems for seamless deployment. Act as a primary liaison with business representatives, facilitating workshops, gathering key requirements, and maintaining strong collaborative relationships throughout the project lifecycle. Partner closely with software engineering and design teams to translate business needs into robust technical requirements for complex IT applications. Profile Bachelor's degree in Business or a related field from an accredited university. An MBA or PhD is highly preferred as an additional qualification. Proven, solid experience in business analysis, system design, and software development lifecycles (SDLC) for complex IT applications. Exceptional comfort and competence in facing business representatives and directly collaborating with senior stakeholders. Excellent verbal and written communication skills in English. High degree of team spirit, proactivity, adaptability, and critical thinking.

🇪🇺 Luxembourg Permanent 13 Oct 2026

NEOFACTO - Integration Engineer

🏢 NEOFACTO 📍 luxembourg

We are looking for an Integration Engineer to participate in the projects of a financial institution in Luxembourg     Missions Create, deploy, and maintain robust and scalable integration flows (MicroServices architecture, REST APIs, SOAP services). Implement complex integration flows using dedicated frameworks (Spring Boot, Apache Camel). Work in a Microsoft Azure environment and manage infrastructure as code (TerraForm, Bicep, ARM Templates). Participate in the setup and optimization of CI/CD pipelines to ensure smooth, automated, and secure deployments. Interact with databases (SQL) and ensure the consistency and performance of data exchanges. Collaborate closely with the architecture, development, and operations teams to ensure compliance with best practices and security standards.   Profile You have at least a Bachelor Degree in IT You have strong professional experience as a software engineer working with Java and modern Spring Boot applications You have a solid understanding of MicroServices and distributed architectures. You have a solid experience with DevOps practices and CI/CD pipelines. You have a strong experience with Apache Camel or similar enterprise integration frameworks. You have some experience with relational databases. You have some experience with Infrastructure as Code, using technologies such as TerraForm, Bicep or ARM Templates. You have a strong understanding of enterprise integration patterns and integration architecture principles. You have a good understanding of Agile/Scrum. Experience with API Management platforms, Apache Kafka, event-driven architectures, enterprise messaging, and monitoring or observability solutions would be considered an advantage.   Our offer Working in a Great Place to Work based in Luxembourg Attractive salary and pretty cool benefits (meal vouchers, mobile subscription...) Develop your skills and ideas over a coffee, a beer or a pizza during our Neo'vations Evolve within a strong company culture, you'll join us for the opportunity and you'll stay because we're super cool (well according to 98% of our employees NEOFACTO Annual Survey 2024) Between afterworks, innovative workshops and ski weekends, there's never a dull moment when you're part of the Neo'Squad

🇪🇺 Luxembourg Permanent 07 Oct 2026

Amphinicy Technologies - Senior Cloud - Native Platform Engineer (Kubernetes & 5G Ntn)

🏢 Amphinicy Technologies 📍 luxembourg

We are looking for a Senior Cloud-Native Platform Engineer to reinforce our team, which has more than two decades of experience in the satellite industry. You will contribute to the design, development, integration, and operation of the cloud-native orchestration, control, and operations layer for a next-generation 5G-Ntn ground-segment platform. This spans the orchestration and control plane (service and lifecycle orchestration, Mano-style, and SDN / cloud-native control), the OSS layer (inventory, service state, telemetry, and KPI monitoring), and a BSS layer (catalog and order workflows) that together turn the platform into a GateWay-as-a-Service product. These are your responsabilities You will be an integral part of an existing multidisciplinary team of experienced, friendly, and talented colleagues working across 5G, SATCOM, DSP, Virtualization, and system validation. The work includes operating a cloud-based integration environment, integrating and packaging containerized 5G network functions, designing the Mano workflows that onboard, start, stop, reconfigure and roll back network functions and GateWay instances, building the OSS inventory and service state model exposed via northbound APIs, implementing telemetry collection and KPI computation, and delivering a minimal BSS layer (catalog, tenant/RBAC, order workflow) on top. You will actively participate in a highly innovative project at the intersection of 5G, satellite communications, and cloud infrastructure, contributing to a real system demonstrator and not only to research studies. You will help shape future ground-segment products and next-generation 5G-Ntn capabilities. This is what you give A BSc or MSc in Computer Engineering, Computer Science, Telecommunications, or in a related field. You bring with you an experience of at least 5 years in such role. You have hands-on experience operating production-grade Kubernetes at scale with Infrastructure-as-code (e.g. TerraForm) and packaging/deployment (e.g. Helm). You have strong Linux fundamentals and a solid networking knowledge. Experience with container-based delivery (Docker / OCI) and CI/CD pipelines. You possess a solid grasp of cloud-native architecture - MicroServices, northbound API design, observability, security and declarative / GitOps-style operations. You are proficient in at least one programming language. We do not filter on a specific language - we care that you are productive in a modern backend/systems language and willing to work in ours. You know how to debug complex distributed systems and work across software, networking, and infrastructure domains. You communicate easily and enjoy working closely with software developers, product managers, 5G specialists, and validation engineers. You are a fast learner, eager for new concepts and not afraid to apply them when challenged. You work independently but know when to ask for help. You produce clean, readable, well-structured documentation in good English. You preferably hold a work permit for Luxembourg. These are strong assets: Knowledge of ETSI NFV concepts - Mano, Vnf/Cnf lifecycle management, and OSS/BSS architecture. Hands-on experience with cloud-native 5G/Ntn orchestration, including open-source 5G stacks (Openairinterface, Free5gc, Open5gs, Ocudu, Aether, ONAP) and familiarity with O-RAN/SMO components such as the Near-/Non-RT Ric and the O1/O2 interfaces (e.g. SD-RAN). Experience with SDN and programmable data planes - SDN control planes such as Μonos / Onos and SD-Fabric. This is what you get An attractive salary and relocation package. A comprehensive training plan, starting with onboarding, which caters to your development needs and helps you achieve your career goals. A supportive environment where people come first. Flexible and partly remote working options. An opportunity to work in a challenging fast-paced environment with the latest technologies which affect the lives of billions of people around the globe. Work-life balance which includes an exciting lifestyle in the heart of Europe, in the multicultural city of Luxembourg. This is us Amphinicy Technologies is a leading provider of complex software solutions for the space industry. We have been delivering solutions to the top players and organizations in the satellite and space industry for over 20 years, from our two offices in both Croatia and Luxembourg. Our engineers are leading experts in the domains of Satellite Communication and Earth Observation, and our unending focus is the perpetual improvement of the quality and efficiency of our state-of-the-art solutions in a creative, enjoyable, and supportive work environment. This is your place of work: Luxembourg is situated at the crossroads of Europe, between Germany, Belgium, and France. Despite its small size it sports a powerful economy with several well-paid and diverse job opportunities, and with long-term career prospects. A top-notch infrastructure, one of the best healthcare systems in Europe and a vibrant and multicultural lifestyle complete the puzzle of one of the best countries to live and work in. Challenge accepted? Just simply fill in the application form.

🇪🇺 Luxembourg Permanent 05 Oct 2026

NEOFACTO - Software Developer (Java & Angular)

🏢 NEOFACTO 📍 luxembourg

We are seeking a highly skilled Senior Full Stack Developer (Java & Angular focus) to join a dynamic, multicultural project supporting critical public services. Missions Design, develop, test, and deploy resilient web applications, portals, reusable components, and enterprise libraries using Java 17+ / Spring Boot 3+ on the backend, alongside modern front-end frameworks (Angular). Partner closely with Technical Leads, Business Analysts, QA Testers, and architectural boards to analyze requirements, refine technical specs, and ensure end-to-end architectural coherence. Deploy, manage, and monitor applications across on-premises environments and modern cloud container infrastructure. Guarantee application quality and security through automated unit testing, integration testing, code reviews, and adherence to institutional security protocols (OIDC/OAuth2). Modernize data flows and cross-system communication using REST/SOAP APIs and distributed event streaming. Profile Deep proficiency in Java 17 (or Java 21+) and core ecosystem frameworks, including Spring Framework 6.x, Spring Boot 3.x, and JPA / Hibernate. Solid working experience with modern JavaScript enterprise frameworks, with a primary focus on Angular. Strong hands-on knowledge of Web Services (RESTful APIs, SOAP) and asynchronous event-driven messaging using Apache Kafka. Proven track record with JUnit / TestNG and mocking libraries like Mockito. DevOps & infrastructure : Build & Versioning Tools: Maven, GIT. CI/CD & Cloud Pipelines: Azure DevOps or equivalent. Containerization & Cloud Deployment: Docker and cloud platforms (preferably Microsoft Azure). Solid understanding of enterprise authentication and authorization standards. Outstanding communication skills, ability to operate in complex multi-stakeholder environments, and fluent professional command of English. Practical experience with MicroServices integration frameworks. Our offer Working in a Great Place to Work based in Luxembourg Attractive salary and pretty cool benefits (meal vouchers, mobile subscription...) Develop your skills and ideas over a coffee, a beer or a pizza during our Neo'vations Evolve within a strong company culture, you'll join us for the opportunity and you'll stay because we're super cool (well according to 98% of our employees NEOFACTO Annual Survey 2024) Between afterworks, innovative workshops and ski weekends, there's never a dull moment when you're part of the Neo'Squad Recruitment process: The pre-qualification interview with our Recruitment Manager Technical tests Receipt of our salary proposal / exclusivity agreement Proposal of your application to the client Interview at the client's premises, which can be conducted either by video or in person

🇪🇺 Luxembourg Permanent 05 Oct 2026

NSI - Senior Java Developer / Technical Lead

🏢 NSI 📍 luxembourg

Dans le cadre du renforcement de notre équipe de projets internes sur un projet basé à Luxembourg Ville, nous sommes à la recherche d'un Senior Java Developer / Technical Lead parlant français. Vos principales responsabilités Développement et conception technique: Participer à la conception et au développement d'applications Java au sein d'environnements complexes. Contribuer aux choix techniques et à la définition des solutions en collaboration avec les architectes. Développer des solutions robustes, performantes, scalables et sécurisées . Mettre en œuvre les design patterns , les bonnes pratiques de développement et les principes d'architecture définis. Participer aux évolutions, migrations et modernisations des applications existantes. Leadership et accompagnement technique Agir comme référent technique auprès de l'équipe de développement. Accompagner les développeurs dans leurs choix techniques et la résolution de problématiques complexes. Suivre la qualité des développements et réaliser des revues de code . Participer au partage des bonnes pratiques et à la montée en compétences de l'équipe . Collaborer étroitement avec les architectes, analystes et autres parties prenantes du projet. Qualité et amélioration continue Garantir la qualité, la maintenabilité et la performance du code . Veiller au respect des standards de développement, normes de sécurité et bonnes pratiques . Promouvoir et appliquer les pratiques de tests telles que le TDD et le BDD . Identifier les axes d'amélioration et contribuer à l'amélioration continue des pratiques de développement . Votre profil Vous avez au moins 3 ans d'expérience en tant que Senior Developer / Technical lead Java. Titulaire d'un BAC+3 à BAC+5 en Informatique ou équivalent. Maîtrise courante du français et connaissances en anglais. Compétences techniques attendues: Bases de données: Modélisation de données PostgreSQL, DB2 PL/SQL Optimisation de requêtes Langages & technologies: Java 8, 11, 17 / Java EE TypeScript, Vue, Nodejs CSS XSD, XSLT, XML WebServices: SOAP REST Outils & frameworks: GIT, Maven, Sonar, GitLab, Docker CDI, EJB 3, JPA PrimeVue SWT (préféré) / Swing : Une première exposition est un atout mais ne constitue pas un pré-requis, une volonté de travailler sur ces technologies ou de monter en compétences est requise. Environnements techniques: WebSphere Windows, Linux, Unix Connaissances réseau & sécurité Soft skills: Esprit d'analyse et de synthèse Sens de l'organisation et capacité d'adaptation Autonomie et esprit d'initiative Excellentes qualités relationnelles Orientation client et souci constant de la qualité Si à l'issue du processus de recrutement, votre candidature est retenue, un extrait de votre casier judiciaire vous sera demandé. Ce que NSI pourra vous offrir 🤝 Saisissez l'opportunité de rejoindre la Team NSI, où les valeurs humaines restent au cœur de nos priorités 🚀 Environnement dynamique et innovant Formations 🥇 Perspectives de carrière Contrat permanent Package salarial à la hauteur de vos compétences Si vous ne recevez pas de réponse dans les 20 jours, vous pourrez considérer que nous ne pourrons pas donner suite à votre candidature.

🇪🇺 Luxembourg Permanent 30 Sep 2026

Cronos Europa - AI / ML Engineer - Senior IT Profile

🏢 Cronos Europa 📍 luxembourg

We are currently looking for an AI/ML Engineer to strengthen the Cronos Europa team. Full-time Freelance and Employment contract On-site Responsabilities Develop, train, and maintain Machine Learning models and software applications in the fields of Natural Language Processing (NLP) and Artificial Intelligence (AI), including the application of Large Language Models (LLMs) and generative AI for specific use cases. Deploy generative AI models or integrate their APIs, and Retrieval Augmented Generation (RAG) techniques Select features, build and optimize classifiers using Machine Learning techniques. Perform studies and developments aiming at improving the quality of machine translation (MT) engines for each installed language pair, addressing the specific needs of customers of the service concerning MT quality and contributing to a general strategy for the systematic evaluation and long-term improvement of MT quality. Interact with data stewards and other IT stakeholders to define the data rules. Define data controls and implement strategies to ensure data quality, integrity, and the detection and mitigation of bias in datasets and AI models. Create automated anomaly detection systems and constant tracking of its performance. Perform processing, cleansing, and verifying the integrity of data used for analysis. Design and propose the technical architecture for NLP/ML/AI solutions, coordinating its implementation with engineering teams while adhering to data management principles (master data management, metadata). Assess data architecture against quality dimensions (consistency, completeness, accuracy, reasonableness) and recommend target-state improvements. Draft technical guidelines, documentation, and presentations to effectively communicate complex AI concepts, project status, and results to both technical and non-technical stakeholders. Ensure compliance with data protection and AI Act regulations. Implement MLOps practices to automate the Machine Learning lifecycle, including continuous integration, delivery, and monitoring (CI/CD/CD) of models. Monitor model performance in production, identifying model drift and initiating retraining processes to maintain accuracy and relevance. Stay abreast of the latest academic and industry research in AI/ML to propose and pilot innovative solutions that provide competitive advantage. Profile Optional: One of the following or an equivalent certification: AWS Certified Machine Learning - Specialty, Microsoft Azure AI Engineer Associate, SAS Certified Professional AI and Machine Learning. Ability to understand, speak and write English, optionally French as an additional asset. Minimum 10 years of experience in IT Technical skills: Excellent knowledge of programming languages essential for AI/ML, primarily Python and R, and their key libraries (e.g., TensorFlow, PyTorch, scikit-learn, pandas, Spacy, Nltk). Excellent knowledge of Machine Learning techniques and algorithms, such as k-NN, Naive Bayes, SVM, Decision Forests, Neural Network, and/or artificial intelligence frameworks. Excellent knowledge of generative AI, small and large language models. Excellent knowledge of data management principles, including data governance, data quality, data cleaning, and data lifecycle management for AI projects. Good knowledge of cloud tools for Fine tuning or training Models, like AWS SageMaker or Azure Machine Learning Studio. Good knowledge of cloud platforms for building LLM solutions (e.g., AWS Bedrock, Azure AI Studio) and frameworks for orchestration (e.g., Langchain, Llamaindex) and safety/guardrails. Good knowledge of AI Agent Orchestration frameworks, like Langchain or Semantic Kernel. Good knowledge of natural language processing systems lifecycle and agile software development methodologies. Good knowledge of quality assurance and quality control for machine translation (MT) and experience with MT quality procedures, testing methodologies and tools, such as automatic quality metrics (Bleu scores and similar) and human evaluation of MT quality. Knowledge of query languages, such as SQL, HIVE, PIG, etc and with information extraction. Knowledge of NoSQL databases, such as MongoDB, Cassandra, HBase, etc. Knowledge of data visualisation tools, such as D3.JS, Ggplot, etc. Experience in the field of corpus based linguistics. Experience with alignment models and classification methods. Experience with data analytics over big datasets, non-structured databases as well as data lakes. Knowledge of relevant elements of cybersecurity of AI systems Knowledge of the relevant aspects of the AI Act and AI risks. Experience with MLOps practices and tools for model versioning, deployment, monitoring, and governance (e.g., MLflow, Kubeflow). Knowledge of techniques for responsible AI, including bias detection and mitigation (e.g., IBM AIF360, Fairlearn) and model explainability (e.g., Shap, Lime). Why cronos group? We'll propose you: An attractive salary package A good work-life balance environment The assurance of working in cutting-edge technologies in an entrepreneurial spirit. The opportunity to develop your skills thanks to tailor-made training courses according to your needs A good job in a friendly place If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!

🇪🇺 Luxembourg Permanent 29 Sep 2026

JAO Joint Allocation Office - Java Developer

🏢 JAO Joint Allocation Office 📍 luxembourg

“We partner with Europe to empower and enhance a sustainable energy market”. Located in Luxembourg, we are a service company that hosts Europe's single leading trading platform(e-CAT) for cross-border transmission capacity. On behalf of TSOs, we auction the available long and short-term transmission capacity rights on all internal EU borders. On the 1st of October 2018, JAO became the Single Allocation Platform (SAP) for all European Transmission System Operators (TSOs) that operate in accordance with EU legislation, since it is able to implement and fulfill all regulatory obligations and requirements. We provide accounting (clearing and settlement), contracting, reporting and project support services. We are seeking a Java Developer, reporting to the DevSecOps Team Leader, who will contribute to the design, implementation, deployment, and support of secure, resilient, and sustainable software solutions, working closely with cross-functional teams to ensure high-quality delivery and operational excellence. Key activities in the position Work primarily within the scope of the team to deliver secure, resilient and sustainable software solutions from design to implementation and deployment Translate ideas into clear code, written to be read as well as executed, following the teams code guidelines, policies and procedures Support existing solutions, responding with urgency to operational issues and serving as a second level support when needed Implement comprehensive monitoring solutions and maintain vigilant system oversight through automated alerting, metrics analysis, and predictive problem-solving to prevent service degradations Actively engage in code reviews, reconciling different opinions and following best practices set up by others Always use a sensible combination of manual, integration and unit tests to adhere to the teams quality standards Maintain detailed technical documentation for all implemented solutions, integrations, and security controls, ensuring knowledge transfer and operational continuity Ensure responsible decision making by assessing the impact and risk of solutions and follow with the appropriate communication to the stakeholders Perform any ad-hoc activities in relation to the Java Developer's role We are looking for someone with the following skills set Bachelor's degree in computer science or similar experience Fluent in English with excellent written and spoken skills, any other language will be being an advantage At least 3 years of experience as a Dev(Sec)Ops Engineer, software developer or in a similar position. Professional experience with Java, Spring and SpringBoot frameworks Experience with Version Control systems (GIT, GitHub, Bitbucket...) Experience with Databases (PostgreSQL, MySQL, MSSQL...) and SQL Experience with Windows and terminal or command line interface based systems (Linux RHEL) Experience with networking and protocols (SSH, SSL/TLS, HTTPS, DNS, sFTP...) Experience with ITIL and DevSecOps principles and practices Knowledge of security frameworks and standards (OWASP, CIS...) Experience with CI/CD tools (GitHub actions, TeamCity, Bitbucket Pipelines...) Experience with modern frontend frameworks (React, Nextjs...) Experience with observability platforms (Elastic, DataDog, NewRelic...) Analytic reasoning and solution oriented mindset Excellent communication skills Open mind with an interest in discovering root causes and solving problems Additional requirement: According to the Luxembourg law of July 23rd 2016 (as amended), the successful applicant will be required to provide a Criminal Record before signing the employment contract. We offer Salary paid on 13 months basis. 31 days holidays per year. Up to 40% of home office for Luxemburgish residents, 25% maximum for non-residents. 150 Euros per month towards transportation (Bus/Train) or full reimbursement of parking tickets outside the office. 50 Euros per month towards sport. 18 Luncheon vouchers per month. DKV complementary health insurance for you and your close family members (Optional). Pension plan, including Life and Disability Benefits. 1,000 Euros towards training per year. In an industry that poses unique challenges and operates under stringent regulations, we are committed to creating an environment where our employees can build a solid foundation of knowledge and expertise, while growing and thriving in a positive, professional atmosphere. Join us for new professional adventures!