Nima Parsa

I've built backend platforms for Lyons Global's LEO360 digital health product and Husan Co.'s AI, IoT, education, and enterprise systems. Across these products, I've created 1,000+ API endpoints and implemented 15+ applications.

At Lyons Global, I designed 200+ secure REST APIs for clinical workflows, built online appointment scheduling that reduced scheduling errors and double bookings by 40%, and resolved race conditions affecting roughly 15% of concurrent appointment requests. I also deployed medical software across the UAE, Turkey, Italy, and the US while improving data access logic to eliminate N+1 queries.

At Husan Co., I architected an AWS IAM-inspired permission system, rebuilt a Node.js/Express backend in Django, and led the development of a FastAPI service that collected Google Scholar and Scopus data for thousands of professors. I've also built Django REST APIs for a TensorFlow-based AI design tool and an IoT water-monitoring platform using TimescaleDB and MQTT.

I raise engineering quality through code review, test-driven development, and practical delivery improvements. I've reviewed 400,000+ lines of code, helped establish 5,000+ automated tests, reduced CI/CD build time by 95%, and reduced bug-resolution time by 60% through Sentry workflows.