On-Demand Catering Service App Development

I'm looking for a skilled app developer to create a dual platform (iOS and Android) on-demand service application specifically for catering. The app should cater to the following user roles:

- Customer: The primary user of the app.
-Backend- Whenever a customer makes a booking we should be able to get the details of the customers and be able to select which caters to allow to customers.

Key features to be included in the app for customers:
-Login/sign up with number
-Select address, type of catering service, Number of caterers need.
- Service booking: Customers should be able to easily book catering services through the app.
- Payment processing: The app needs to incorporate a secure and efficient payment processing system.
-We should be able to get the booking details.

Ideal Skills and Experience:
- Extensive experience in developing on-demand service applications.
- Proficient in both iOS and Android app development.
- Strong background in implementing service booking and payment processing features.
- Previous work related to catering or food service apps will be a plus.