Senior Full Stack Engineer

Developed mission-critical mobile and web applications for nationwide gym chain serving 3+ million active users, managing memberships, training, and real-time facility tracking.

Key Achievements

• ▹Reduced 200 AWS Lambda functions to 60 (~70% reduction) while improving performance
• ▹Built Crowd Tracker feature for real-time gym occupancy monitoring
• ▹Architected dual-CMS platform (WordPress + Contentful) for dynamic content delivery
• ▹Implemented comprehensive test automation with 85%+ code coverage

Technologies