React Native & Expo developpement build App Development

I'm in urgent need of an expert in React Native and Expo development build to implement several pending features in my mobile application. The app needs to be functional and compatible on both iOS and Android platforms.

Key Features to Implement:
- User authentication: The app should have a secure login functionality.
- Push notifications: using fcm already done but need to go get token from url every time it expires
- Integrating rnavie chatwoot not plugin: My react native app needs seamless integration with chatwoot.
- In-app messaging: using fcm
- Onboard using SMS

Design Quality:
A moderate level of design complexity is expected. However, the functionality and user interface should be of paramount importance.

Ideal Freelancer Skills:
- Proficiency in React Native and Expo developpement build
- Experience with, Firebase Cloud Messaging (FCM), and SMS verification
- Strong knowledge in user authentication and push notifications
- App development experience on both iOS and Android platforms
- A keen eye for user interface and experience.

Job must be logged in in timedoctor

Please bid if you meet these requirements and are ready to get started.