Ajah Emmanuel Nnanna

I’m a Mobile Engineer with 2+ years of professional Flutter development experience, building scalable Android and iOS applications across fintech, Web3, e-commerce, logistics, and digital gifting. I focus on Flutter architecture and production-ready delivery, working with BLoC and Riverpod alongside REST APIs and WebSockets.

In my recent roles, I shipped a secure Web3 peer-to-peer wallet with real-time bidirectional chat, and integrated biometric NIN/BVN identity verification. I also improved reliability and performance by reducing crashes by 95%, improving rendering performance by 90%, reducing unnecessary widget rebuilds by 90%, cutting scroll lag, and using Dart isolates to reduce frame drops and improve memory efficiency.

On the product side, I’m building Lovebox Cards, a Flutter-based digital gifting platform with a Canva-like card editor. I implemented advanced gesture interactions, drag/resize/rotate transformations, freehand drawing, and multimedia embedding—while optimizing rendering performance for smooth editing and contributing to ongoing production feature delivery.