I need a grocery delivery app system with User, Admin & Delivery app

I am looking for a skilled developer to create a grocery delivery app system for both iOS and Android platforms. The app should have user, admin, and delivery functionalities.

Specific features to be included in the app will be provided by the client.

The estimated number of users for this app is not specified.

Ideal skills and experience for this project include:
- Experience in developing mobile apps for both iOS and Android platforms
- Proficiency in user and admin app development
- Knowledge of delivery app functionalities
- Ability to incorporate specific features provided by the client
- Strong problem-solving skills and attention to detail.