Senior .NET Developer — Treasury Reporting

This senior .NET Developer role sits inside an ongoing engagement for an EU institution client, on-site in Luxembourg. The engagement supports a case-management or citizen-facing .NET application used across multiple directorates.

What you'll be doing

• Build and maintain services and APIs in ASP.NET Core / C#
• Work closely with business analysts to turn specifications into working software
• Write and maintain automated tests alongside new features
• Support releases and troubleshoot issues in test and production environments

Tech environment .NET 8/C#, ASP.NET Core, SQL Server, Azure DevOps.

What we're looking for

• 7+ years of relevant experience in a similar role
• Solid C#/.NET Core experience
• Familiarity with SQL Server or an equivalent RDBMS
• Comfortable working under fixed-term employment