Senior .NET Developer - Hybrid, Security & Mentoring

ITproposal; Brussel; Hybride; EUR 103 000 - 129 000; Plein temps

Résumé du poste

ITproposal is seeking a Senior .NET Developer to join a professional team in Brussels. You will design, develop and maintain robust .NET applications in a Microsoft tech stack, providing guidance to peers and collaborating with architects, analysts and other developers in an Agile setting.

The role focuses on building with C#, .NET Core, REST APIs, and EF Core, with a hybrid work arrangement (minimum 2 days on-site) and a daily rate of €560–€700.

Qualifications

• Strong experience with C# and .NET/NET Core
• Experience with ASP.NET Web API, REST and EF Core
• Proficient in designing scalable, secure, maintainable software
• Experience mentoring teammates in an Agile environment

Responsabilités

• Develop and maintain software components using C# and .NET / .NET Core.
• Design scalable, maintainable and secure software solutions.
• Develop ASP.NET Web APIs, REST APIs and MVC applications.
• Work with Entity Framework Core and SQL Server.
• Implement authentication and authorization using JWT, OIDC and claims.
• Conduct code reviews and ensure adherence to best practices.
• Write and maintain unit and integration tests.
• Analyze requirements and translate into technical solutions.
• Identify and resolve technical and performance issues.
• Contribute to application security, performance and maintainability.
• Evaluate new technologies for business value.
• Provide technical mentoring to team members.
• Collaborate with architects, analysts and developers in Agile environment.

Connaissances

C# / .NET

ASP.NET Web API

REST APIs

REST / Swagger / OpenAPI

Entity Framework Core

MVC

SQL Server

Authentication & Authorization – JWT,O

Unit and integration testing

Blazor

Description du poste

ITproposal is seeking a Senior .NET Developer to join a professional team in Brussels. You will design, develop and maintain robust .NET applications in a Microsoft tech stack, providing guidance to peers and collaborating with architects, analysts and other developers in an Agile setting.

The role focuses on building with C#, .NET Core, REST APIs, and EF Core, with a hybrid work arrangement (minimum 2 days on-site) and a daily rate of €560–€700.