I need a React-native developer , Urgent bases

I bought a codecanyon script , i need some modifications in Logic
The task is urgent and i need to some urgent helps

Skills Required in following Area's:
Mobile Apps (IOS & Android) – React Native and Expo
Admin Portal & Website – React and Redux
Database – Firebase Realtime Database
Server Side APIs – Firebase Cloud Functions
Maps & Location APIs – Google
Push Notifications – Expo