Oleksandr Panchenko

I am a QA Engineer and Python developer with over 10 years of experience in API testing, backend validation, and Linux-based environments. My background includes working on high-frequency trading systems, teaching Python at university level, and mentoring students in software development. I'm now transitioning into backend development with a focus on building scalable, efficient systems using Python, FastAPI, and modern tools like PostgreSQL, Redis, and Celery. Passionate about clean code, automation, and leveraging AI to build smart solutions.