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// Saas Motion designer and Developer · Warri, Nigeria
I build cross-platform mobile apps that ship.
React Native and TypeScript developer building fast, accessible mobile apps with real backends (Node.js, Supabase), for clients and teams who need reliable cross-platform delivery.
capabilities/
React Native + TypeScript
Type-safe, cross-platform apps sharing one codebase across iOS and Android without fighting either platform.
Supabase backends
Postgres, row-level security, Edge Functions, and realtime, wired directly into the app without a throwaway BFF.
Offline-first & sync
Local-first data with reconciliation queues, for apps that have to work when the network doesn't.
Motion & interaction
A motion designer's eye for timing, applied to onboarding, transitions, and micro-interactions.
A mobile developer building toward Application Security.
I am Oshiokhua Rhema, a cross-platform mobile developer and motion designer from Delta State, Nigeria, building React Native and TypeScript apps for clients and teams around the world. I own features end to end, from interface and state to REST APIs, push notifications, and offline support, and I'm currently studying toward Application Security through OWASP and secure coding practices.
Read the full storyWhat people say.
Leave a reviewWas a really solid experience working with Khua on MaxiHealthcare app, always looking forwards to completing his tasks quickly and efficiently
King David