E-commerce Mobile App Development

I am seeking a proficient mobile app developer to create a comprehensive e-commerce application. The app should be compatible with both iOS and Android platforms.

Key Features:
- Product Listings and Search: The app should allow users to easily browse and search for products.
- Shopping Cart and Checkout: A user-friendly shopping cart and seamless checkout process are essential.
- User Reviews and Ratings: Incorporating a system for user reviews and ratings will enhance the app's interactivity and credibility.
- Services: The app should also cater to various services, not just product sales.
- Include multiple payment gateway integrations for user convenience and security.
- Provide real-time order tracking to keep users informed about their purchase status.

The ideal freelancer for this project should possess:
- Extensive experience in mobile app development, particularly in creating e-commerce apps.
- A strong understanding of both iOS and Android platforms.
- Skills in implementing interactive features such as user reviews and ratings.
- Ability to design a seamless shopping cart and checkout process.