I will fix bugs in your net application

M
marceloprr
M
marceloprr
Marcelo PRR
fix bugs in your net application
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fix bugs in your net application

About this gig

I will help you fix bugs and technical issues in your C#/.NET application.

I have strong experience working with backend systems, REST APIs, SQL Server databases, and production applications. I can help investigate errors, fix broken features, improve backend logic, and make your application more stable.

I can help with:

  • C#/.NET bug fixing
  • ASP.NET Core issues
  • REST API errors
  • SQL Server query problems
  • Backend troubleshooting
  • Performance issues
  • Production support problems
  • Legacy .NET application improvements

Before starting, please send me a short description of the issue, the error message if available, and the expected behavior.

  • Programming language

    • C#

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Design
    • Databases

  • Frontend framework

    • Angular
    • AngularJS
    • Bootstrap
    • Next.js
    • React.js

  • Backend framework

    • Node.js

Get to know Marcelo PRR

Marcelo PRR

Software Developer AND Database Optimization

  • FromBrazil
  • Member sinceNov 2024

  • Languages

    English, Portuguese
I am a Senior Software Engineer specialized in C#, .NET, SQL Server, REST APIs, bug fixing, and backend performance improvements. I have 20+ years of experience building, maintaining, and troubleshooting business-critical systems, mainly in the financial industry. I can help with production bugs, slow SQL queries, API issues, legacy .NET code, refactoring, and system stability improvements. My focus is simple: understand the problem, fix it with clean code, and deliver a reliable solution.

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