React Native Developer for App Updates

I'm seeking an experienced React Native developer to assist with updates and new feature development on an existing mobile app. The app's backend utilizes both MongoDB and MySQL, so proficiency in these databases is essential. The project involves working with the current React Native codebase to add new features, improve functionality, and integrate an ad platform like AdMob or AdSense. The final build will be deployed to the Google Play Store.

Key Requirements:
- Strong knowledge of React Native, MongoDB, MySQL, and Node.js
- Experience with ad integration (AdMob or similar)
- Ability to write clean, well-documented code
- Good communication skills and ability to provide regular updates
- Availability to work in or adjust to the CST time zone

If you are available to start soon and meet these requirements, please apply with examples of similar work you’ve done.