I build and maintain production-grade React Native libraries — mostly Nitro modules that solve real problems RN teams hit in production.
🇮🇳 · Lead Engineer · 6+ years shipping React Native, Next JS, JSI/C++ nitro native modules, and real-time systems with Cloudflare.
| Library | What it does |
|---|---|
| react-native-nitro-cloud-uploader | Resumable, background-friendly S3 multipart uploads for large files |
| react-native-play-age-range-declaration | Google Play Age Signals + Apple Declared Age Range |
| react-native-nitro-ios-alarm-kit | iOS 26+ AlarmKit, wrapped properly |
| react-native-nitro-skan-referrer | SKAdNetwork + Google Install Referrer in one module |
| react-native-nitro-pose-exercises | On-device rep counting + form validation (Apple Vision / ML Kit) |
| react-native-nitro-sensors-kit | All six core device sensors via JSI, zero bridge |
The hard part of open source isn't shipping v0.1 — it's still being there at v2.4 when iOS 27 breaks something. I'm not going anywhere.
Building SparkHabits & SHINE AI, 5 days a week.
- 🌐 Portfolio — gauthamvijay.com
- 📺 YouTube — @gauthamvijay (React Native + App development)
- 💼 LinkedIn — gautham-vijayan
- 🐦 X — @gautham_vijay_
- 📫 gauthamvijay495@gmail.com
If a library of mine is in your production app, or saved you a week of native work — sponsor me on GitHub. Sponsorships fund protected maintenance hours every single week, so the libraries you depend on stay alive as iOS, Android, and React Native keep moving.




