I will fix bugs and add features to your dotnet asp net core application

M
mohaa_sami
M
mohaa_sami
Mohamed Sami

About this gig

Got a bug in your C# or ASP.NET Core project that you cant track down? Or a small feature you need added without rewriting everything? I can help.

Im a backend developer working with C#, ASP.NET Core, Entity Framework Core and SQL Server every day. I work on existing code, so you dont need a rewrite.

What I can do:

  • Fix errors, crashes and wrong results in Web APIs and MVC apps
  • Fix authentication, JWT and authorization problems
  • Fix EF Core and migration errors
  • Add a small feature or endpoint to your existing project
  • Review your code and tell you what to fix first

How it works: you send the code and describe the problem (error message, steps to reproduce). I find the cause, fix it without breaking other things, and send you a short note on what changed and why.

If I find the problem needs a big rewrite instead of a quick fix, I will tell you before you spend more.

Please message me before ordering with your .NET version and the error you see, so I can recommend the right package.

Get to know Mohamed Sami

Mohamed Sami

ASP NET Core Backend Developer, REST APIs, SQL Server, Stripe and JWT

4.9(650)
  • FromEgypt
  • Member sinceMay 2018
  • Avg. response time1 hour
  • Last delivery1 year
  • Languages

    English, Arabic, Spanish, French
I’m Mohamed, a backend developer specializing in C#, ASP.NET Core and SQL Server. I build REST APIs, JWT and Google login, Stripe payments, and clean, tested backends for startups and small businesses. My projects include a multi-tenant HR system with 1,000+ automated tests, an e-commerce API with Redis and Stripe webhooks, and a real-time SignalR restaurant system, all with live demos. I’ve completed 960+ orders on Fiverr, so I communicate clearly and deliver on time. I speak English, Arabic, Spanish and French.

My Portfolio

Other Software Development Services I Offer