United States

Mobile App Rescue and Backend Rewrite

A US client came to us with a mobile app that had been built with AI and never felt right: the interface was rough and the backend buckled under real use. We revamped the UI, rewrote the entire backend in NestJS with Redis caching and a proper optimisation pass, and the app is now being prepared for release.

Features

• Full UI revamp of the existing React Native app, screen by screen
• Backend rewritten from the ground up in NestJS, replacing the AI-generated codebase
• Redis caching and queueing for the endpoints that carried the most load
• Query and payload optimisation that cut response times across the app
• A data model and API contract the mobile client could finally rely on
• Release preparation: builds, store assets and pre-launch QA

Technologies