.NET Developer (5-10 Years Experience)

Inetum

Brussels, Belgium Posted November 5, 2026

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On-site Full-time Senior
Job Description

Build exceptional software. Shape your own future.

Are you an experienced .NET developer looking for challenging projects, modern technologies and an environment where you can continue growing your technical expertise?

At Inetum Belgium, we're looking for a .NET Developer with approximately 5 to 10 years of professional experience to join our growing Microsoft community. You'll work on innovative projects for leading organizations, helping design and build robust applications while collaborating with experienced architects, analysts and fellow developers.

What You'll Do

  • Design, develop, and maintain scalable .NET applications and services.
  • Build modern APIs, cloud-native solutions, and distributed systems.
  • Contribute to technology decisions.
  • Guide and mentor developers through coaching and code reviews.
  • Collaborate closely with stakeholders, product owners, analysts, and fellow engineers.
  • Promote quality through clean code practices, automated testing, and CI/CD pipelines.
  • Contribute to modernization and digital transformation initiatives.
  • Share knowledge through internal communities, technical sessions, and engineering tracks.
Required Skills
.NET collaboration cloud-native distributed systems coaching testing CI/CD transformation
How to apply

You apply on Inetum’s own careers site. No account needed.

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