Grocery Delivery App Development

I'm looking for an experienced app developer to create a grocery delivery app similar to Blinkit. The app needs to be functional on both iOS and Android platforms.

Key Features:
- User login and registration
- Product search and filter
- Order tracking
- An admin panel for managing products and orders
Payment options
Ideal Skills and Experience:
- Proficiency in mobile app development for both iOS and Android
- Experience in building user authentication systems
- Knowledge in implementing product search and order tracking functionalities
- Prior experience in developing admin panels for app management

I need someone fast and skilled.