Zarar Nagra

React Native Developer | Full-Stack JavaScript

Talent

LahoreMember since May 21, 2026

React NativeTypeScriptReact.jsNode.jsExpress.jsREST API IntegrationWebSocketsSocket.ioFirebase FCMOneSignalFirebase AnalyticsAgora SDKReduxContext APIGoogle Play StoreApple App Store

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React NativeTypeScriptReact.jsNode.jsExpress.js

About

React Native Developer with 2+ years of experience building cross-platform Android and iOS apps at Prismatic Technologies Limited. Delivered production-grade Healthcare and eCommerce applications with REST API integration, real-time features (Socket.io/WebSockets), push notifications (Firebase FCM, OneSignal), video/voice calling (Agora), and analytics. Full-stack capable with React.js and Node.js/Express.js. Published apps on Google Play Store and Apple App Store.

Experience

React Native Developer at Prismatic Technologies Limited (2024-01 – Present)

Developed and maintained cross-platform mobile apps (Android & iOS) for Healthcare and eCommerce clients using React Native.
Integrated REST APIs, Firebase FCM & OneSignal push notifications, and Google/Firebase Analytics across multiple production apps.
Built real-time chat and live-update features using WebSockets and Socket.io; integrated Agora SDK for video/voice calling.
Implemented Redux and Context API for scalable state management; TypeScript for type-safe codebases.
Published and maintained apps on Google Play Store and Apple App Store, managing the full release lifecycle.
Collaborated on backend services with Node.js/Express.js; contributed to React.js admin dashboards.
Debugged and optimized app performance across devices, reducing crash rates and improving load times.