Senior Full-Stack Mobile Engineer (React Native + Native iOS/Android +

We are looking for a React Native Engineer who is equally comfortable to develop native iOS (Swift/SwiftUI) and Android (Kotlin/Jetpack Compose) when performance or cutting-edge features demand it. You will own the entire learner-facing mobile experience of a product that will be used by millions across India and globally.

You will co-shape the product, push pixel-perfect advanced UI, implement multi-threaded video streaming & caching, and ship AI-driven features (on-device LLMs, real-time adaptive quizzes, dynamic video chaptering, etc.).

What you will own & build

* Ultra-smooth, UI/UX (custom animations, gestures, parallax, skeletal loaders, canvas-based interactive players, etc.)

* Offline-first architecture with large course downloads & background sync

* Multi-threaded video streaming, and encrypted local caching

* On-device + edge AI features

* Deep integration with native modules when React Native hits its limits.

* Real-time features (live classes, whiteboard, low-latency chat) using WebRTC & Socket.IO

* App size optimization, cold-start improvements, memory-leak hunting at scale

* Close collaboration with backend (Angular/Python/React) and AI/ML teams

Must-have skills & experience

* 59 years of hands-on mobile development

* 4+ years shipping production React Native apps (you still love it, but know exactly when to eject)

Strong native experience:

* iOS: Swift 5.9+, SwiftUI + UIKit, Combine/async-await, GCD, Metal (bonus)

* Android: Kotlin coroutines & Flow, Jetpack Compose + JSON when needed, WorkManager

Proven experience with multi-threading, background processing, Isolates (Flutter equivalent in RN), and Hermes engine optimizations