Developing video app using React, React Native and Node.js

I am looking for a developer to create a video app using React, React Native, and Node.js. The app should be available on both iOS and Android platforms.

Key Requirements:
- Development using React, React Native, and Node.js
- Implementation of Live Streaming feature

Design and User Interface:
- The client already has a specific design and user interface in mind

Ideal Skills and Experience:
- Proficiency in React, React Native, and Node.js
- Experience with video app development
- Strong understanding of live streaming functionality

Please note that the client has already provided the user interface design.