React Native + Firebase App

I am looking for a React Native developer with experience in Firebase to create a social networking app for iOS & Android. The primary purpose of the app is to connect users and allow them to interact with each other. The app should have a user authentication feature to ensure security and privacy, real time chat & location based functionalities (map). Additionally, I would like the app to be compatible with iOS & Android and have a simple and intuitive user interface. Ideal skills for this project include expertise in React Native, Firebase, Expo, Android and iOS development.