Senior .NET Developer (AI)

Function

Our client is undergoing a significant digital transformation and is looking for an experienced software engineer to help build high-quality applications within a complex federal IT environment. In this role, you will contribute to digital products that have a direct impact on social security and healthcare services, while working in a multidisciplinary agile team focused on short iterative cycles, collaboration, and continuous improvement.

Responsibilities

• Develop robust software solutions and contribute to the delivery of working applications in an agile environment.
• Take part in code reviews, automated testing, and the application of best practices to strengthen code quality.
• Collaborate closely with product managers, solution architects, and fellow team members to translate technical ideas into concrete implementations.
• Help identify and resolve bugs as well as performance issues in existing applications.
• Document and maintain the components and solutions you develop.
• Actively participate in sprint ceremonies such as refinement sessions, planning meetings, and retrospectives.
• Contribute to the integration of AI tools into the daily development workflow and support knowledge sharing within the team.

Technical Skills

• Strong experience with .NET and C# development.
• Expertise in REST API development.
• Solid knowledge of Agile and Scrum methodologies.
• Experience with CI/CD pipelines and Git version control.
• Hands-on experience with Azure cloud environments.
• Experience with SQL databases and relational data models.
• Proven background in test automation, including unit and integration tests.
• Ability to support AI-assisted development and share AI-related knowledge with development teams.
• Public sector experience is considered an advantage.

Profile

• You bring a strong software engineering background and are comfortable working on full-stack development challenges.
• You are proactive, quality-oriented, and able to think through technical and architectural decisions.
• You work well in a collaborative environment and communicate effectively with technical and non-technical stakeholders.
• You are open to new ways of working, including the use of AI-supported development practices.
• You are motivated to contribute to a mission-driven organization with a meaningful societal impact.

Practical Information

• Work arrangement: at least 2 days per week on site in Brussels, with telework allowed within Belgium.
• Language requirements: fluent Dutch, fluent French, and active knowledge of English.
• This is a long-term consulting opportunity.

Contactperson & Reference

• Reference #: INW27528
• Geert Roete
• geert.roete@i4m.be