I will fix asp net core web API bugs and jwt authentication

T
thomaszhii
T
thomaszhii
Thomas Web Desi
fix asp net core web API bugs and jwt authentication
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fix asp net core web API bugs and jwt authentication
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fix asp net core web API bugs and jwt authenticationfix asp net core web API bugs and jwt authentication

About this gig

Are you facing bugs or unexpected errors in your ASP.NET Core application?

I can help investigate and fix backend issues in C#, ASP.NET Core, Web API, Entity Framework Core, SQL Server and PostgreSQL.

I can assist with:

  • ASP.NET Core and C# bugs
  • REST API errors
  • Entity Framework Core issues
  • SQL Server or PostgreSQL problems
  • Authentication and authorization issues
  • Dependency injection errors
  • Database connection and query problems
  • Backend logic and validation bugs

I will carefully investigate the issue, identify the root cause, and provide a clean and maintainable fix.

Please contact me before ordering if your issue is complex, affects multiple modules, or requires major changes.

  • Programming language

    • C#

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • Vue.js

  • Backend framework

    • Other

Get to know Thomas Web Desi

Thomas Web Desi

WordPress Website Designer

  • FromAustralia
  • Member sinceMay 2026
  • Avg. response time1 hour

  • Languages

    Chinese, English
Hi, I’m Thomas, a Sydney-based IT graduate and WordPress website designer. I help local businesses turn outdated or unclear websites into modern, mobile-friendly pages that build trust and drive enquiries. My focus is WordPress, Elementor, landing pages, responsive UI, clear calls to action, and conversion-focused page structure. With experience in IT, AI-assisted design, and local business operations, I design websites that look professional and support real business goals.

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