Junior Developer

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Junior Developer - 2 months - Brussels Belgium

Freelance Position | Hybrid (50% Onsite, 50% Remote) | French Required

Intro

RELYzIT Talent is seeking a Junior Developer for a high-impact, short-term freelance mission with our client, a central player in the digital transformation of the Belgian public sector. You’ll join a team that’s shaping the future of public digital services, working on projects that directly improve the lives of families and children. This is your opportunity to build solutions that matter, alongside other elite builders, and to earn your VECTOR7™ Signal Stack credential.

Why This Role Matters

Our client is driving the digital transformation of public services in Belgium, focusing on critical domains such as child welfare, prenatal care, and vaccination management. As a Junior Developer, you will help deliver and maintain applications that support healthcare professionals and families, ensuring continuity, reliability, and innovation in essential public services. Your work will directly impact the efficiency and quality of care provided to thousands of citizens, making this mission both meaningful and rewarding.

What You’ll Be Doing

• Collaborate with cross-functional teams (analysts, testers, developers) in an Agile/SCRUM environment to deliver robust digital solutions.
• Participate in the technical design of new features, ensuring alignment with architectural and technical standards.
• Develop and evolve application modules using Java (Backend) and Angular (Frontend), contributing to both new projects and the maintenance of existing applications.
• Implement best practices in Clean Code, quality assurance, and testing (unit and integration tests).
• Contribute to the refactoring and optimization of existing codebases for improved readability, maintainability, and performance.
• Participate in code reviews, knowledge sharing, and continuous improvement initiatives within the team.
• Support the deployment and delivery of solutions across multiple environments, adhering to defined processes and standards.
• Ensure the relevance and coverage of tests, and contribute to reducing technical debt through upgrades and improvements.
• Communicate proactively with team members, sharing challenges, risks, and technical insights.
• Document developments and share knowledge to foster a collaborative team environment.

Technical Skills

• Angular 21 / Material (Confirmed)
• Java (Confirmed)
• Spring / Spring Boot / JPA (Junior)
• DB2 / MySQL (Junior)
• Flyway (Junior)
• CI/CD Deployment (Docker) (Junior)
• IndexedDB / Dexie / Service Worker (Junior)
• Junit / Mockito (Junior)
• REST / OpenAPI (Junior)

What We’re Looking For

• Builder mindset: You take ownership, thrive on solving real-world problems, and are driven by impact.
• Experience working in Agile/SCRUM teams, with a collaborative and communicative approach.
• Ability to quickly adapt to new technologies and evolving project requirements.
• Commitment to quality, continuous improvement, and delivering solutions that make a difference.
• Strong sense of responsibility and ability to meet deadlines in a dynamic environment.

Language Proficiency

• Fluency in French is mandatory (all project communication and documentation are in French).

Other Requirements

• Hybrid work model: Minimum 50% onsite presence required (Brussels).
• Mission duration: Mid-November 2026 to end of 2027 (2 months).
• Freelance contract only.
• VECTOR7™ Signal Stack vetting process applies — join a community of elite, credentialed builders.

Ready to build the future with RELYzIT Talent? Upload your CV now and join a network where builders shape tomorrow’s digital landscape.