Medior C# /.NET Developer - 12-month contract - Brussels
One of our important clients is currently looking for a Medior C# /.NET Developer for a 12-month contract based in Brussels. Day rate is negotiable.
We are looking for a Medior C# /.NET Developer (5+ years experience) to join our Web Team and support the development of scalable, high-performance web platforms.
Key Responsibilities
* Develop and maintain backend services and APIs using .NET
* Ensure performance, reliability, and scalability of applications
* Collaborate with cross-functional teams on system integrations
* Write clean, efficient code following best practices
* Contribute to testing, CI/CD, and continuous improvement
* Support and mentor junior developers
Requirements
* 5+ years’ experience in C# /.NET backend development
* Strong knowledge of .NET Core, .NET 6+, Web API, REST services
* Experience with SQL Server and EF Core
* Familiar with CI/CD pipelines and Git
* Understanding of architecture, design patterns, and Agile
* Fluent in English + Dutch or French
Nice to have: CMS experience (Sitecore, Umbraco, Optimizely)
Additional Info
* Experience with L2/L3 support is a plus
* Willingness to be on-call (24/7 standby) for critical incidents
If you are interested please send me your CV and I will contact you as soon as possible with further details.