Experienced Full Stack .NET Developer

About the role

We are seeking an experienced Full Stack .NET Developer to design and deliver business technology solutions for a range of public‑sector and private‑sector clients in Belgium. The role combines backend development with .NET Core and C# and frontend work using modern frameworks such as Angular and Blazor.

Key responsibilities

• Develop and maintain backend services with .NET Core (C#) and integrate them with frontend applications built in Angular or Blazor.
• Participate in Agile squads, contributing to architecture, coding, testing and delivery across multiple industries.
• Take part in architectural discussions, deciding on micro‑service or monolithic approaches, domain‑driven design and eventual‑consistency patterns.
• Design integration points with internal and external systems, including security and geospatial considerations.

Required profile

• Resident of Belgium with native Dutch proficiency.
• Strong analytical mindset and proven ability to meet deadlines.
• Experience setting up full‑stack projects and implementing interfaces.
• Good understanding of enterprise architecture concepts and best practices.

Required skills

• .NET Core, C#
• Angular, Blazor
• Domain‑Driven Design (DDD)
• Microservices and monolithic architectures
• Messaging queues for eventual consistency
• System integration and security
• Geospatial system architecture

What we offer

• Small self‑managing teams of experts.
• Opportunities for continuous learning and career development.
• Work with the latest technologies.
• Competitive salary, attractive fringe benefits and immediate permanent contract.
• Potential to become a CGI shareholder and a diverse, inclusive workplace.