I will fix asp net core API bugs and backend issues


About this gig
Having trouble with your ASP.NET Core API or .NET backend? Let's fix it!
I'm a Software Engineer specializing in C#, ASP.NET Core, REST APIs, and backend development, with experience in enterprise and fintech applications.
What I Can Help You With:
- ASP.NET Core and Web API bug fixing
- HTTP 400, 401, 403, 404, and 500 errors
- JWT authentication and authorization
- Entity Framework Core and LINQ issues
- SQL Server and PostgreSQL errors
- REST API integrations and JSON issues
- Dependency injection and configuration
- Backend debugging and performance issues
Why Choose Me?
- Professional .NET development expertise
- Experience with complex business applications
- Clean, maintainable code
- Clear communication and reliable delivery
- Careful testing of agreed fixes
How It Works:
- Share your issue and error details.
- I'll review the problem and confirm the scope.
- I'll debug, fix, and test the issue.
- You'll receive the updated code and an explanation.
Please message me before ordering to discuss your issue and choose the right package.
Let's get your application running smoothly!
Get to know Burak Y
Full Stack Web Mobile Developer specializing in React and ASP NET Core
- FromTurkey
- Member sinceMar 2023
Languages
English, Turkish
My Portfolio
FAQ
Can you fix bugs in existing ASP.NET Core projects?
Yes! I can investigate and fix bugs in existing ASP.NET Core applications, REST APIs, and backend systems without rebuilding your entire project.
What do you need to get started?
Please provide the error message, .NET version, expected behavior, and relevant code or repository access. Screenshots and logs are also helpful.
Can you fix multiple bugs in one order?
Yes. Depending on the complexity, I can fix multiple related issues. Please contact me before ordering so I can recommend the right package or a custom offer.
Do you fix SQL Server and PostgreSQL issues?
Yes. I can help with Entity Framework Core, LINQ queries, database connections, migrations, and SQL-related backend errors.
Will my source code remain confidential?
Yes. Your source code and project information will be treated confidentially and used only for the agreed work. Please avoid sharing passwords or production credentials.

