Olu K.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I build web and mobile apps from scratch and take half-finished projects to production. My core stack is React, Next.js, React Native with Expo, TypeScript, Supabase, and Firebase. I deploy on Vercel. Recent work includes a real-time group chat system for a dating app (React Native + GetStream), data pipelines that pull from multiple third-party APIs and normalize across different schemas, and a SaaS product built end to end on Next.js + Supabase with Stripe billing. Before freelancing I spent close to 3 years at Splice working on their desktop sample library (TypeScript + Angular) and their mobile music creation app (Dart + Flutter). Both shipped to large user bases. I work fast, communicate clearly, and ship clean code. Available for both fixed-price projects and ongoing hourly work.