Senior .NET Developer: API, Blazor & Secure Auth

Rhox; Brussel; Sur place; EUR 60 000 - 90 000; Plein temps

Résumé du poste

Rhox is extending its Microsoft software landscape with a Senior .NET Developer role focused on C# and .NET 10, ASP.NET Web API and Blazor. The position translates functional requirements into production-ready components, collaborating with analysts and architects to deliver scalable, secure software solutions.

You will work across .NET Framework/Core, REST APIs and SQL Server-backed systems, using EF Core, MVC, Swagger/OpenAPI, and JWT/OIDC.

Qualifications

• Proven experience building production software with C# and .NET in modern stacks.
• Strong knowledge of ASP.NET Web API, Blazor, MVC and REST APIs.
• Experience with JWT/OIDC authentication and authorization.

Responsabilités

• Translate functional requirements into scalable, maintainable C#/.NET components.
• Develop secure API services and Blazor features with MVC counterparts.
• Implement authentication/authorization flows using JWT, OIDC and claims.
• Improve code quality via reviews, standards, and tests (unit/integration).
• Identify performance issues and optimise EF Core with SQL Server.
• Guide peers on technical decisions and evaluate new Microsoft technologies.

Connaissances

C# & .NET

ASP.NET Web API

Blazor

Entity Framework Core

SQL Server

REST APIs

MVC

Swagger/OpenAPI

JWT/OIDC

Unit testing

Code reviews

Outils

Swagger/OpenAPI

Description du poste

Rhox is extending its Microsoft software landscape with a Senior .NET Developer role focused on C# and .NET 10, ASP.NET Web API and Blazor. The position translates functional requirements into production-ready components, collaborating with analysts and architects to deliver scalable, secure software solutions.

You will work across .NET Framework/Core, REST APIs and SQL Server-backed systems, using EF Core, MVC, Swagger/OpenAPI, and JWT/OIDC.