Frontend & UI/UX Developer for E‑Commerce Platform

ToptanTR is seeking a Frontend / UI-UX Developer to join the team for a full-time office-based role in Izmit. You will translate designs into efficient, accessible web interfaces for a wholesale marketplace and collaborate with designers and backend developers.

You will build listing, search, cart experiences with a mobile-first approach, measure performance with Lighthouse, and progressively modernize the UI while maintaining a cohesive design system.