Hybrid Full Stack Mobile App Developer

I am looking for a hybrid full stack mobile app developer who can create a productivity app for both iOS and Android platforms. The ideal candidate should have experience in developing mobile apps for both iOS and Android and should be proficient in using hybrid frameworks such as React Native.

Skills and experience required:
- Proficiency in developing hybrid mobile apps for iOS and Android platforms
- Experience in using hybrid frameworks such as React Native
- Strong knowledge of JavaScript, HTML, and CSS
- Familiarity with RESTful APIs and integration of backend services
- Ability to optimize the app for performance and responsiveness across different devices and screen sizes
- Experience in integrating third-party libraries and APIs
- Strong problem-solving skills and ability to debug and fix issues
- Knowledge of version control systems such as Git

The app should have a modern design style, with clean and intuitive interfaces. The candidate should be able to create a visually appealing and user-friendly app that aligns with the modern design trends.

Please provide examples of your previous work and any relevant experience in developing productivity apps for iOS and Android platforms.