PHP & React Native Developer Needed

I'm looking for a proficient PHP developer to handle backend development and an expert in React Native to build a user authentication feature in my existing app. The project also requires integration with various social media platforms.

Key Responsibilities:
- Develop backend functionalities
- Implement user authentication in React Native
- Integrate the app with multiple social media platforms

The ideal candidate should have:
- Proven experience in PHP for backend development
- Expertise in React Native, particularly in implementing user authentication
- Knowledge of integrating an app with social media platforms
- Ability to work collaboratively and communicate effectively.

Please share your portfolio and previous similar project experiences when bidding.