KCS IT in Porto, Portugal is seeking a Senior .NET Engineer to develop and extend .NET applications using C#, .NET Core, VB.NET, and ASP.NET. You will design microservices and RESTful APIs, collaborate in Agile teams, and contribute to CI/CD pipelines.

The role requires strong knowledge of microservices, REST APIs, Entity Framework, and modern front-end tech like JavaScript, Angular (2+), and TypeScript. English or French fluency is desired.