.NET Developer – Backend Services

About the role

The company is looking for an experienced .NET Backend Developer to design, build, and maintain scalable server‑side applications. You will work with modern Microsoft technologies to deliver secure, high‑performance APIs for internal and external users.

Key responsibilities

• Design, develop, and maintain backend services using C# and .NET/.NET Core.
• Build and document RESTful APIs, ensuring versioning and proper Swagger/OpenAPI specs.
• Implement data access layers with Entity Framework Core and follow clean architecture principles.
• Participate in code reviews, troubleshoot production issues, and support CI/CD pipelines.
• Integrate third‑party services, work on microservices architecture, and handle message queues such as RabbitMQ or Azure Service Bus.

Required profile

• Bachelor’s degree in Computer Science, Software Engineering or related field.
• 5+ years of professional experience developing backend applications with C# and .NET/.NET Core.
• Strong expertise in ASP.NET Core, Web API, and Entity Framework Core.
• Solid understanding of OOP, SOLID principles, and asynchronous programming.
• Experience with unit testing frameworks (xUnit, NUnit) and CI/CD tools like Azure DevOps.

Required skills

• C#
• .NET / .NET Core
• ASP.NET Core
• Entity Framework Core
• RESTful API design & Swagger/OpenAPI
• Unit testing (xUnit, NUnit)
• JWT, OAuth2, OpenID Connect
• Azure DevOps / CI‑CD pipelines
• Microservices, RabbitMQ, Azure Service Bus
• Dependency injection, middleware, async programming