.Net Engineer
Opus Recruitment Solutions • London, London • Posted June 11, 2026
About the Role
.NET Engineer (Contract)
Tech Stack .NET 10, C#, ASP.NET Core
Blazor (Server + WebAssembly)
SQL Server (stored procedures)
Telerik UI, YARP BFF, Entra ID
Playwright + NUnitWhat You’ll Do
Build and maintain Blazor UI (pages, forms, workflows)
Integrate with stored-procedure-backed data layer
Debug across UI, API, auth, and DB layers
Contribute to E2E testingWhat We’re Looking For
Strong C# / ASP.NET Core
Proven Blazor experience in production
Solid SQL Server / stored procs
Comfortable in large, opinionated codebases
Experience with Telerik / similar librariesDetails
3 month contract (very likely to extend)
Hybrid in South London
Outside IR35
All applicants must have full right to work and live in the UK
Tech Stack .NET 10, C#, ASP.NET Core
Blazor (Server + WebAssembly)
SQL Server (stored procedures)
Telerik UI, YARP BFF, Entra ID
Playwright + NUnitWhat You’ll Do
Build and maintain Blazor UI (pages, forms, workflows)
Integrate with stored-procedure-backed data layer
Debug across UI, API, auth, and DB layers
Contribute to E2E testingWhat We’re Looking For
Strong C# / ASP.NET Core
Proven Blazor experience in production
Solid SQL Server / stored procs
Comfortable in large, opinionated codebases
Experience with Telerik / similar librariesDetails
3 month contract (very likely to extend)
Hybrid in South London
Outside IR35
All applicants must have full right to work and live in the UK