.NET Core Backend Developer (API Developer)

As a skilled .NET Core Backend Developer with experience in API development and WebSocket-based real-time communication, you will be responsible for developing scalable, secure, and high-performance backend systems integrated with modern web and cloud technologies. Key Responsibilities: - Develop and maintain RESTful APIs using ASP.NET Core (C#). - Implement WebSocket / SignalR for real-time updates and data streaming. - Work with Entity Framework Core, Dapper, and SQL Server. - Integrate third-party APIs and manage JWT/OAuth2 authentication. - Create background worker services for notifications and synchronization. - Optimize API and SQL performance for speed and scalability. - Deploy and manage solutions on Azure App Services with CI/CD pipelines. - Collaborate closely with front-end and DevOps teams. Qualifications Required: - Experience with .NET Core / ASP.NET Core Web API (Core version only). - Proficiency in WebSocket / SignalR, C#, EF Core, LINQ, Dapper. - Familiarity with SQL Server / MySQL, JWT / OAuth2 / Swagger / Postman. - Knowledge of Azure (App Services, Queues, Blob Storage, SQL) and Microservices architecture. - Experience with Git / Azure DevOps / CI-CD pipelines. Additional Details of the Company: Marketwick is the company that posted this job opportunity.,