I will fix bugs in your c sharp aspnet core or dot net application

S
sudipto_sarker3
S
sudipto_sarker3
Sudipto S
fix bugs in your c sharp aspnet core or dot net application
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fix bugs in your c sharp aspnet core or dot net application
Full Screen
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fix bugs in your c sharp aspnet core or dot net applicationfix bugs in your c sharp aspnet core or dot net applicationfix bugs in your c sharp aspnet core or dot net application

About this gig

Is your C# or ASP.NET Core application throwing errors you can't solve?


I'm a Senior .NET Engineer with 9+ years of C# and ASP.NET Core experience. I fix bugs fast from simple NullReferenceExceptions to complex threading issues, API failures, and database errors.


I fix bugs in:

  • ASP.NET Core Web API / MVC / Razor Pages
  • C# desktop (WinForms / WPF / Console)
  • Entity Framework Core query errors, migration issues
  • Authentication / JWT problems
  • SQL Server connection and query errors
  • Dependency injection issues
  • Performance bottlenecks and memory leaks
  • NuGet package conflicts


How it works:

  1. Share your error message / screenshot / code
  2. I diagnose the root cause
  3. I fix it and explain what went wrong


I've debugged production systems serving millions of users your bug is something I've likely seen before.


Message me before ordering with your error message so I can confirm I can fix it.

  • Programming language

    • C#

  • Expertise

    • Debugging
    • Performance
    • Security
    • Databases
    • Testing procedures

  • Frontend framework

    • Next.js
    • React.js

  • Backend framework

    • Next.js
    • Other

Get to know Sudipto S

Sudipto S

Senior Software Engineer

  • FromBangladesh
  • Member sinceApr 2022

  • Languages

    Bengali, English
I’m a Senior Software Engineer with 9+ years of experience building and fixing production software. I specialize in C#, ASP.NET Core, React, REST APIs, microservices, SQL Server, gRPC, and Azure. I help clients solve bugs, improve performance, and build clean, scalable applications with clear communication and reliable delivery.

Other Software Development Services I Offer

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