Utkarsh V.

I help fix, optimise, and build software systems, especially when things are slow, broken, or hard to debug. I work primarily with C/C++, Linux, and performance-critical systems (multithreading, low-latency, GPU). I can quickly understand existing codebases and deliver working solutions without unnecessary back-and-forth. What I can help you with: - Debugging crashes, race conditions, or hard-to-reproduce bugs - Fixing or improving existing C/C++ codebases - Performance optimisation (CPU, memory, multithreading) - Linux, Bash, Docker, and system-level issues - Reverse engineering - GPU/CUDA acceleration when needed - Prototyping tools, scripts, or small systems quickly I also work with Go, Rust, and Python for scripting, backend tools, and system utilities when needed. I’m comfortable jumping into unfamiliar code and figuring things out fast, even with limited documentation. If your system is slow, unstable, or just not working, I can help. I’m responsive, flexible with changing requirements, and focused on getting results quickly.