At Microblink, I architected FastAPI services processing 300k+ daily requests at sub-150ms latency. Async endpoints and query optimization increased API throughput by 45%.
I also delivered React features that lifted Lighthouse scores by 40% and reduced bundle sizes by 30%. I implemented JWT authentication for 15+ user roles and improved reliability to 99.9% uptime with monitoring and automated health checks.
At FUERGY, I engineered FastAPI services integrated with PostgreSQL for 120k+ active users. Redis caching and query tuning accelerated backend responses by 35%.
At Touch4IT, I created internal tools with FastAPI and React that saved teams 10+ hours weekly. I also supported async API migration, reworked frontend code, and added backend unit tests.
