I will fix asp net core bugs and backend issues

Yes. I can work with an existing ASP.NET Core or C# project. I can investigate the issue, identify the root cause, implement the fix, and test the solution based on your package scope.

I can help with API errors, runtime exceptions, C# logic issues, HTTP errors, Entity Framework Core problems, SQL Server issues, authentication and authorization problems, validation issues, and backend business logic errors.

Yes. I can investigate SQL Server queries, Entity Framework Core issues, database-related exceptions, incorrect data handling, and problems between your ASP.NET Core application and database.

Yes. I can troubleshoot JWT authentication, authorization, token validation, claims, middleware configuration, and related ASP.NET Core API access issues.

Yes. I can investigate the API request, backend logic, authentication, routing, validation, database operations, and exceptions to identify the cause and implement the appropriate fix.

Yes. The Standard and Premium packages cover multiple or more complex backend issues within their defined scope. For a large number of unrelated issues or a large codebase, please contact me first so I can review the requirements and provide a custom offer.

Yes. I can investigate backend performance problems involving API execution, database queries, Entity Framework Core, inefficient code, and related server-side processing. The exact scope depends on the issue and package selected.

Please provide a clear description of the problem, the expected and actual behavior, steps to reproduce the issue, relevant error messages or logs, and the project files or code required to investigate it.

Yes. I have experience working with different .NET and ASP.NET technologies. Please send the project details and .NET version before ordering so I can confirm the required scope.

Yes, I can work on larger backend systems, but these projects normally require a custom offer after reviewing the codebase, number of issues, integrations, database complexity, and expected outcome.