Backend Software Developer Python or Java (Freelance possible)

To support the ongoing modernisation of its information systems, a public mobility organisation in Brussels is expanding its internal digital team. In this role, you contribute to the development and improvement of business applications within a secure and sustainable environment, working closely with the Solution Architect / Lead Developer and internal stakeholders. You join a delivery team focused on business applications. You can independently deliver production-ready code in your day-to-day work.

Strong command of Python or Java is required, with practical cloud knowledge, ideally in Azure, and a solid understanding of standard DevOps practices.

Responsibilities: Design, build and maintain application features, mainly on the backend, including APIs, services and data access; Work in a cloud environment, preferably Azure, covering configuration, logging, identity, storage and first-level troubleshooting; Contribute to CI/CD pipelines, code reviews and automated testing; Apply good development practices, including secure secret handling and proper separation of dev, test and prod environments; Write clear, maintainable code and document delivered features; Estimate and refine work together with the Solution Architect / Lead Developer, and flag risks in time; Participate in agile ceremonies and collaborate in pair programming when needed; Develop and maintain REST APIs.

Profile: 2 to 5 years of professional experience in software development; autonomous in at least one of Python or Java; hands-on experience with public cloud services (Azure preferred); understanding of standard DevOps practices; comfortable with Git; familiar with Agile; English for communication, Dutch or French an advantage; curious and collaborative.

Assets: AZ-900/AZ-204 certification, Docker, SQL, Spring/FastAPI/Flask, Azure DevOps/GitHub Actions.

Offer: You will be part of a growing Belgian SME where initiative and personal development are encouraged. We will provide you with an enjoyable work environment with fun colleagues. We will work out a career plan with you, with attention and a budget for extra education/certification. You can count on an attractive salary, supplemented with extra-legal benefits, including a company car. (Freelance is also possible).