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# Senior .NET Developer - C# & Web API

- **Company:** Pauwels Consulting
- **Location:** Sint-Joost-ten-Node, Belgium
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** .NET Framework, User Authentication, Unit Testing, C Sharp (Programming Language), Code Review, Entity Framework, Microsoft SQL Server, Model View Controller (MVC), OpenID, Performance Tuning, Swagger, JSON Web Token, Openapi, .NET Core, Blazor, Asp.net Web Api, Backend, Integration Tests, Restful APIs, Web Api
- **Published:** August 30, 2026
- **Apply:** https://www.vdab.be/vindeenjob/vacatures/74478777

## About the Role

* 8+ years of backend development experience using C#, .NET Core, and .NET Framework.
 * 3+ years of experience with ASP.NET Web API, MVC, and REST APIs including Swagger/OpenAPI.
 * 3+ years of experience with Entity Framework Core and SQL Server.
 * You possess experience with Authentication/Authorization protocols such as JWT, OIDC, and claims-based identity.
 * You have a strong background in Unit Testing and Integration Testing.
 * You bring a structured, solution-oriented mindset and the ability to lead technically.
 * You are fluent in Dutch or French with a very good level of English.

Nice to Haves

 * Experience with Blazor.
 * Proactive approach to evaluating emerging technologies.

## Description

* Develop software components using .NET Framework and .NET Core.
 * Design scalable and maintainable solutions in collaboration with the architecture team.
 * Provide technical coaching and mentorship to team members.
 * Conduct code reviews and ensure adherence to development best practices.
 * Analyze functional requirements and translate them into technical solutions.
 * Optimize system performance while ensuring security and maintainability.
 * Evaluate and integrate new technologies that align with organizational objectives.


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