Web site and 5 flutter applications linked to the web site via API

I am looking for a talented and experienced technical professional, especially with a strong background in Flutter app development. This project includes five Flutter app creations that are an integral part of our overall dropshipping business. The required app features are skipped and therefore, the freelancer is expected to propose a detailed plan to create a standard dropshipping app infrastructure including but not limited to product catalogue, shopping cart and payment gateway.

The ideal candidate must demonstrate:
- In-depth experience with Flutter applications (essential)
- Familiarity with dropshipping applications
- The ability to deal with the project from idea (A) to completion (J)

Knowledge of web programming because applications will be linked to APIs from the web