O2 Skin
A clinic system on the web, on mobile and in a Zalo Mini App, with its backend.
- Year
- 2026
- Stack
- React, TypeScript, Vite, Expo, React Native, Zalo Mini App, NestJS, Go, NATS
A clinic management system made of a web app, a mobile app, a Zalo Mini App, and a backend that handles booking, queues and customer care.
I have worked on all four. Most of my recent effort went into moving the backend from NestJS to Go one area at a time, so the old system keeps running during the move.