Open to opportunities

shiva sharma

@shivasharma

Message

Senior React Native developer shipping high-performance mobile apps with React.js expertise.

India

Message

What I'm looking for

I’m looking for a role where I can own features end-to-end, improve performance and stability, and ship reliable iOS/Android apps using Bare React Native plus React.js/Next.js—working closely with product and backend teams.

I’m a senior software developer with 4+ years of experience building and shipping cross-platform mobile and web applications using Bare React Native. I focus on React Native (Bare workflow), React.js, and Next.js, delivering end-to-end features—from architecture and API integration to payment flows, push notifications, and production deployments on iOS and Android.

Most recently, I led mobile development for TapHealth’s AI-powered symptom checker, integrating Firebase FCM, Sentry, and real-time crash monitoring to maintain high app stability. I’ve also improved performance through FlatList lazy loading, React memoization (React.memo, useMemo, useCallback), image optimization, API caching and debouncing, code splitting, and eliminating unnecessary re-renders—resulting in a noticeably smoother user experience.

Experience

Work history, roles, and key accomplishments

Current

Senior React Native Developer

Current

TapHealth

Jan 2025 - Present (1 year 5 months)

Led mobile development for an AI-powered symptom checker app, integrating Firebase FCM for push notifications and Sentry for real-time crash monitoring. Improved performance through FlatList lazy loading, memoization, image optimization, API caching/debouncing, and code splitting.

Sentry Push Notifications Performance Optimization React.Memo UseMemo UseCallback Caching FlatList Android Studio Xcode Builds

React / React Native Developer

CollegeDekho

Mar 2023 - Jan 2025 (1 year 10 months)

Built and maintained the CollegeDekho mobile app for college discovery, real-time journey tracking, and Paytm-based fee payments, including Speech-to-Text for accessibility. Contributed to the website with Next.js by integrating REST APIs and optimizing Core Web Vitals, and set up WebEngage plus Firebase push campaigns to improve re-engagement.

React Native Next.js REST APIs Paytm Payments WebEngage Speech to Text API Integration Performance Tuning

React Native Developer

Fiellements Pvt. Ltd.

Sep 2021 - Mar 2023 (1 year 6 months)

Delivered 5 production React Native apps across multiple domains (car-wash booking, e-commerce, news, ERP tracking, and adventure booking). Implemented payment integrations (Paytm, Razorpay, Stripe), Google Maps, Social Login, Redux state management, and independently handled IPA/APK builds and Play Store/App Store submissions.

Social login React Native Redux Paytm Payments Razorpay Stripe Google Maps Social Login

React Native Developer (Intern)

Byte Brackets Pvt. Ltd.

Jan 2021 - Jun 2021 (5 months)

Built survey, influencer-fan engagement, and media streaming apps using React Native, Redux, Firebase Realtime DB, and Stripe payment integration. Delivered app features end-to-end for production-ready releases.

React Native Redux Firebase Realtime Database Stripe Integration API Integration