I will fix bugs and debug your c or cpp code

G
gregory_koller
G
gregory_koller
Gregory Koller
fix bugs and debug your c or cpp code
Full Screen
fix bugs and debug your c or cpp code

About this gig

Having a bug in your C or C++ project? I can help you find and fix it.

I will investigate your code, identify the cause of the problem, and provide a clean and understandable fix.

I can help with:

  • Compilation and build errors
  • Segmentation faults and crashes
  • Memory issues
  • Logic errors and unexpected behavior
  • CMake and build configuration issues
  • Debugging on Linux
  • General C and C++ code fixes

What you will receive:

  • The corrected source code
  • A clear explanation of what caused the issue
  • A summary of the changes I made

I mainly work with C, C++, Linux, Git and CMake, and I also have experience with SDL2, ImGui and Boost.

Please contact me before ordering if the issue involves a large codebase or if you are unsure whether your problem fits this Gig. This allows me to review the problem and confirm the scope before we start.

  • Programming language

    • C&C++

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Operating systems
    • Testing procedures

Get to know Gregory Koller

Gregory Koller

C CPP Developer

  • FromSwitzerland
  • Member sinceAug 2026

  • Languages

    French, English
C/C++ developer trained at 42 Lausanne, with experience building software, system and network applications. I can help with small C/C++ development tasks, bug fixing, debugging, code improvements and existing projects. I am comfortable working with C, C++, Linux, Git and CMake, and have experience with SDL2, ImGui, Boost, WebSockets and Docker. I focus on clean, understandable code and clear communication throughout the project.

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