I will fix asp dot net mvc c sharp bugs and errors

Is your ASP.NET Core, MVC, C#, or Web API application showing errors, failing requests, returning 404 or 500 responses, or producing incorrect database results?

I will diagnose and fix the root causenot just hide the symptom. I work with ASP.NET Core, ASP.NET MVC, C#, Entity Framework Core, LINQ, REST APIs, SQL Server, JavaScript, jQuery, Bootstrap, HTML, and CSS.

I can help with:

build, runtime, and logic errors

MVC routing, model binding, and validation

Web API, JSON, JWT, authentication, and authorization issues

Entity Framework Core and LINQ errors

SQL queries, stored procedures, and connection problems

JavaScript, jQuery, and responsive UI bugs

performance improvements and small feature updates

You will receive a tested fix, clean code, source code updates, and a clear summary of the changes.

Please message me before ordering so I can review the issue and confirm the correct package.