Software Developer (Java & Angular)

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