Technical Lead, Mobile · React Native & Full-Stack JavaScript · Bengaluru, India
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I'm a full-stack developer who works in JavaScript end to end — React and React Native on the front, Node.js with PostgreSQL, MongoDB and Redis behind it. I've been shipping products since 2018, and these days I lead a mobile team at Cloudphysician Healthcare while still writing code every day.
My day-to-day covers React Native apps, a NestJS backend with real-time chat and an event-driven core, over-the-air updates, and the CI/CD pipelines that ship all of it.
- 🔭 Currently Technical Lead, Mobile — React Native, NestJS, team of seven
- 🌱 Poking at Flutter, Kotlin and anything that makes builds faster
- 🛠️ Everything under Selected work is real, shipped software
- 📫 Reach me at rahulrajsb.developer@gmail.com
| Project | What it is | Built with |
|---|---|---|
| Cloudphysician Academy App Store · Google Play |
Training platform for medical professionals — course management, AI-assisted assessments, certification tracking | Next.js, PostgreSQL, Firebase |
| Focus Quest Source |
A productivity app built for ADHD brains. Gamified focus sessions, offline-first storage, background sync across Android, iOS, web and desktop | Flutter, Dart, Firebase |
| AdichuMone Google Play |
Kerala lottery results, live the moment draws are announced — ticket checker, prize breakdowns, push alerts | React Native |
More at rahulrajsb.me →
- claude-keep-awake — a tiny macOS LaunchAgent that keeps your Mac awake while Claude Code is running
- clawd-harry-potter-theme — 18 CSS-animated SVG states for the Clawd desk pet: golden snitch, Hedwig, Nimbus 2000
- clawd-messi-theme — Argentina and Barcelona kit variants, keepy-uppy tiers, goal celebrations
- react-native-wakelock-keepawake — Kotlin wake-lock module for React Native
I write about React, React Native and full-stack JavaScript at rahulrajsb.me/blog — patterns, postmortems and field notes from real projects. Latest posts land here automatically:
rahulrajsb.me · LinkedIn · Instagram · Medium




