Flutter home services app with admin panel

I am looking for a skilled Flutter developer to create a home services app with an admin panel. The app will offer various services such as cleaning, plumbing, and electrical .... I would like the app to include a scheduling and booking feature for customers. As for user roles, I require two: customer and service provider. The ideal candidate should have experience in Flutter development, as well as knowledge of integrating scheduling and booking features into apps. Experience with Firebase for backend development is required, integration of some payment getway is also required and other detaills well be discussed letter.