Tseppas
E-commerce & performance-focused frontend work
- Boosted website performance by 70% via image optimization, tree shaking, code splitting, and bundle reduction (FCP, LCP, CLS monitored).
- Refactored class components to functional components for cleaner, maintainable code.
- Led full UI overhaul, enhancing UX and interactivity across the platform.
- Developed cart checkout flow with tax calculation and location-based shipping using Google Maps.
- Created wallet pass widget script enabling mobile wallet access via dynamic QR codes.
