Bubble developer needed for progressive web app.

I am in need of a Bubble app developer to connect an app to a custom domain, make changes to the payment process of the app, connect the app to Google Play and Apple app stores, etc. The app was built using a template from Bubble.io so I do not believe there will be much to change as far as functionality is concerned. The primary focus will be the backend of the app. The app will have similar functionality as that of an AirBnB type of platform and charge customers on an hourly basis.