Customization work on existing Flutter App

We need to make a few customizations to our app which is a multi vendor e-commerce app. It is based on Flutter and has laravel backend. The developer or the team should have good experience in Flutter, laravel, PHP, MYSQL, Google Maps API. We need to add one additional table in the database and extend two or three additional fields in existing tables. We need to list our shops on the existing map and also show the delivery radius around the selected stores. Besides, there are few other changes which we can discuss over chat. We are ready to pay hourly rates for the project and we expect to get a transparent quote after we discuss exact requirements in detail. We will share you the link to the current app and its backend panel which is based on laravel. After checking the app and understanding the requirements, you will be required to send us a quote. After that we will share you the source file of the project. We are looking forward to a long-lasting association for all our future projects. We are a consultancy with over 10 years’ experience with over 400 clients.