Full Stack E-Commerce App Developer

I'm looking for a Full Stack App Developer who can build a cross-platform Quick-Commerce Food Delivery app for both iOS and Android.

Key Features:
- Product Catalog: The app should have a well-organized product catalog with search and filter options.
- Shopping Cart and Checkout: An intuitive shopping cart and a seamless checkout process are crucial.
- User Reviews and Ratings: The app should allow users to review and rate products.

Payment Integration:
The app needs to support a variety of payment methods, including:
- Credit/Debit Cards
- PayPal
- Apple Pay/Google Pay

Ideal Skills and Experience:
- Proven experience in full stack app development, specifically for e-commerce.
- Proficiency in cross-platform development tools.
- Strong understanding of integrating multiple payment gateways.
- Experience in implementing user-generated content features like reviews and ratings.
- Knowledge in creating a mobile-optimized product catalog.

I'm expecting a high-quality, user-friendly app that can compete with top e-commerce platforms. Please provide examples of similar projects you've completed in your proposal.