.Net Engineer

Opus Recruitment Solutions • London, London, United Kingdom • Posted June 15, 2026

Location London, London
Job Type Full-time
Category computer-and-mathematical
Posted June 15, 2026
.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

Interested in this role?

Click the button below to start your application.

Apply Now