Open to opportunities

Yahia Mazen

@yahiamazen

Message

I build production Flutter apps and Node.js backends, from Figma prototypes to real-time app deployment.

Egypt

Message

What I'm looking for

I'm looking to build end-to-end mobile products where I can own Flutter experiences, backend integration, real-time features, and production-ready releases.

I founded KORA, a football ecosystem platform, where I own the mobile application and backend architecture end to end. I build production Flutter experiences alongside Node.js, TypeScript, MongoDB, Firebase, and REST APIs.

For KORA, I architected the app with Clean Architecture and BLoC/Cubit, designed venue-booking APIs with slot-locking algorithms, and added Google Maps discovery and Firebase Cloud Messaging match alerts. I also contributed to the React administrative dashboard for venue, pricing, analytics, and user management.

I've delivered mobile products for live streaming, ride hailing, restaurant ordering, and fashion retail. At Elkasser.live, I translated Figma designs into high-performance video playback interfaces while optimizing memory usage and reducing frame drops during live streams.

I enjoy taking features from design and API planning through implementation and app store release, bridging Flutter UI work with server-side architecture.

Experience

Work history, roles, and key accomplishments

Founder & Lead Mobile / Backend Developer

KORA

Founded KORA and served as the sole core technical lead, owning the full mobile application and backend architecture end to end. Architected the entire mobile application using Clean Architecture & BLoC/Cubit pattern, ensuring decoupled presentation, domain, and data layers.