Need an app & website based on cloud kitchen(MERN, ReactNative)

I am looking for someone to help me build an app and website based on a cloud kitchen. The app needs to be an Android and the website needs to have a secure payment gateway. Also, the app and website will include order tracking as one of the features. If you have expertise in MERN stack and ReactNative and can provide me with a top notch app and website, then this project is for you!