Key responsibilities:

- Build and maintain RESTful APIs and backend services using .NET 6/8, C# and ASP.NET Core Web API.

- Build responsive, reusable UI components in React with JavaScript/TypeScript.

- Connect React front ends to .NET APIs, handling data flow, errors and authentication (JWT, OAuth2, Azure AD/Entra ID).

- Design database schemas and write efficient queries in SQL Server, using Entity Framework Core and LINQ.

- Write unit and integration tests for both layers (xUnit/NUnit for .NET; Jest/React Testing Library for React).

- Take part in code reviews, sprint planning and technical discussions in an Agile/Scrum team.

- Debug, troubleshoot and resolve issues across the frontend, backend and database.

- Support CI/CD pipelines and cloud deployments.

- Front end Angular or React is mandatory.

Must-have skills:

- .NET (backend): at least 2 years of hands-on experience.

- Strong knowledge of C# and object-oriented programming.

- Experience building Web APIs with ASP.NET Core (.NET 6 or later).

- Good understanding of Entity Framework Core, LINQ, dependency injection and middleware.

- Knowledge of SOLID principles, design patterns and layered/clean architecture.

- Experience with SQL Server, including writing queries and stored procedures and tuning performance.