UTKU AKSOY

At RANNA, I deliver multi-tenant production systems across web, mobile, and desktop platforms, integrating five or more backend services per project.

I built StoreX for American Hospital, engineering medication tracking, stock counting, patient orders, role-based access control, and low-latency SignalR synchronization between kiosk hardware and web administration.

For APEX, I developed a Kotlin native module for Zebra handheld barcode scanning and built offline-first inventory workflows that re-synchronize after connectivity returns. I also architected 30+ operational mobile screens with Expo Router, Zustand, and Redux Toolkit.

I’ve improved live auction performance in Autogong, built Bilkom service workflows end to end, and contributed to sports and healthcare platforms with real-time features. I’m expanding from modern frontend and cross-platform development toward full-stack and backend engineering.