I test APIs and backend systems to ensure your software is reliable before launch. I use Python (pytest, requests, FastAPI/Flask) to validate endpoints, data flows, authentication, error handling, and edge cases—catching bugs that surface-level testing misses.
I understand how backend systems are built, so I don't just check if things work—I verify they work correctly under real conditions. I find issues that break your system silently, including data accuracy problems and authentication flaws.
I deliver clear bug reports with reproduction steps and work efficiently to keep your project moving. If you need a technical QA professional who can test your backend thoroughly and find real bugs, I'm ready to help.