looking for updation of react native app

I am looking for a React Native developer to update and add new features to my app. Specifically, I need assistance in defining and implementing detailed descriptions of these new features. It is important that the developer is able to meet specific deadlines for this update.

Ideal Skills and Experience:
- Proficiency in React Native development
- Strong understanding of UI/UX principles and ability to make improvements
- Experience in developing new features for mobile applications
- Ability to work within defined deadlines and milestones