Muhammad Usama

Case study: I built a food delivery app that hit 100M+ users and processed $2B+ in transactions.

The challenge: real-time order tracking across thousands of concurrent deliveries without lag.

The solution: React Native frontend, Node.js + PostgreSQL backend, Redis for caching live...

A client came to me with a fitness app idea. No code, no team, just Figma screens.

6 months later: 10M+ users, $2.4M MRR, 100x growth.

What made it work:

React Native for iOS + Android from a single codebase

TensorFlow for personalized workout plans

PostgreSQL + AWS backend built to...

Another app where people scan their face and hope for miracles. Science, but make it aesthetic.

We just delivered this AI-powered skincare scanner app with a clean, user-friendly experience.

What we built: Photo and barcode-based product scanning AI skin analysis and...

Just Delivered #mobileapp #appdevelopment