I will fix bugs in react native react js and expo apps

Need a React Native or Expo Expert to Build, Fix, or Improve Your Mobile App?

Hi! I'm Usama, a React Native & Expo Developer with 2 years of professional experience building and maintaining high-quality cross-platform mobile applications for Android and iOS.

Whether you need to fix bugs, add new features, improve performance, upgrade your project, or build a mobile app from scratch, I'm here to help with clean, scalable, and reliable solutions.

What I Can Do

React Native app development

Expo app development

Bug fixing and issue resolution

UI/UX improvements and responsive design

API integration (REST APIs)

Firebase integration (Authentication, Firestore, Storage, Notifications)

State management (Redux Toolkit, Context API)

Performance optimization

Expo SDK upgrades and dependency updates

EAS Build configuration and deployment support

Google Sign-In & Apple Sign-In integration

Push notifications

Android & iOS build fixes

App maintenance and feature enhancements

Technologies I Work With

• React Native
• Expo
• JavaScript (ES6+)
• TypeScript
• Firebase
• Node.js
• Express.js
• MongoDB
• Redux Toolkit
• REST APIs
• Android Studio
• Xcode
• Git & GitHub

Why Choose Me?

⭐ 2 years of React Native development experi