Senior .NET Developer for Migration Projects

Keystone Solutions; Brussel Hoofdstad; Sur place; EUR 67 000 - 100 000; Plein temps

Résumé du poste

Keystone Solutions is seeking a Senior .NET Developer to design, develop, and maintain robust software solutions based on Microsoft technologies for a client site in Belgium. You will contribute to architecture discussions, ensure code quality, and mentor junior team members.

The role focuses on .NET Framework and .NET Core, Blazor, EF Core, and REST APIs, with emphasis on performance, security, and maintainability, while collaborating with an architecture team to deliver scalable solutions.

Qualifications

• Expert in ASP.NET Web API, C#/.NET Core, and EF Core with strong architecture skills.
• Experience with Blazor, MVC, REST APIs, and SQL Server; proficient in unit and integration testing.
• Ability to lead technical discussions, review code, and translate requirements into scalable solutions.

Responsabilités

• Actively participate in the design, development, and maintenance of .NET software components.
• Design scalable technical solutions in collaboration with the architecture team.
• Provide technical guidance to team members and conduct code reviews.
• Analyze requirements and translate them into technical implementations.
• Ensure quality, performance, security, and maintainability of applications.
• Participate in optimizing system performance and evaluating new technologies.

Connaissances

ASP .NET Web API

Authentication/Authorization (JWT, OID

Blazor

C# / .NET (Core, 10)

Entity Framework Core

MVC

REST, Swagger/OpenAPI

SQL Server

Testing (unit + integration)

Outils

Microsoft technologies

Description du poste

Keystone Solutions is seeking a Senior .NET Developer to design, develop, and maintain robust software solutions based on Microsoft technologies for a client site in Belgium. You will contribute to architecture discussions, ensure code quality, and mentor junior team members.

The role focuses on .NET Framework and .NET Core, Blazor, EF Core, and REST APIs, with emphasis on performance, security, and maintainability, while collaborating with an architecture team to deliver scalable solutions.