I will fix react native bugs and improve app performance

Sri Lanka

I speak English

Mobile and Frontend Developer

React Native Developer with 5+ years of experience building, testing, and shipping high-quality iOS and Android apps. Specialized in offline-first architecture, native integration, and performance opt...
About this Gig

Is your React Native app crashing, freezing, running slowly, or showing unexpected errors? I will diagnose the issue, fix the root cause, and provide clean, tested source code.


I am a senior mobile developer with 5+ years of React Native experience and 9+ years in software development. I work with Expo and React Native CLI projects for both iOS and Android.


I can help with:

- App crashes and runtime errors

- Build failures and dependency issues

- Expo and React Native upgrade problems

- Slow screens, unnecessary re-renders, and performance issues

- API, authentication, Firebase, and push notification bugs

- Navigation, deep linking, and state management issues

- Android and iOS platform-specific problems

- App Store and Google Play release issues


Please message me before ordering with the error details, screenshots, and relevant code or repository access. I will review the problem and recommend the correct package.

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Other

Purpose:

Chat

Social networking

Health & fitness

Expertise:

Cross-browser/Device compatibility

Performance

Programming language:

Java

JavaScript

Kotlin

Swift

TypeScript

Tools:

Expo

Android Studio

Xcode

Supabase

My Portfolio