React Native/JS Developer Needed

I'm seeking a skilled React Native and React.js developer to maintain and develop our existing mobile apps for both iOS and Android platforms. The apps are fully functional but have minor issues that need to be addressed.

Key Requirements:
- Expertise in React Native and React.js
- Experience with both iOS and Android app development
- Strong problem-solving skills to fix minor issues
- Ability to maintain and develop existing applications

Ideal Skills and Experience:
- Proven track record in mobile app development
- Familiarity with debugging and optimizing performance
- Knowledge of user authentication, real-time chat, and e-commerce functionality (a plus)

Looking for someone who can ensure our apps run smoothly and efficiently. Please provide examples of relevant work.