Full-Scale Ecommerce App Development

I am planning to launch an end-to-end ecommerce solution that can stand shoulder-to-shoulder with Amazon, Flipkart, Meesho, Snapdeal and Myntra. The build must ship simultaneously on iOS and Android, delivering a smooth, modern shopping experience that scales to a large, varied product catalogue.

Core functionality I need from day one includes:
• User account management (secure sign-up, social login, profile, wish-lists)
• Payment gateway integration with all the standard cards and UPI/wallet providers for the Indian market
• Product reviews with ratings, photos and a simple moderation flow

If you have already built commerce apps, please share live links or store screenshots that prove it—your past work will be my primary evaluation criterion.

At hand-over I expect:
• A fully functional Android APK and iOS build ready for App Store / Play Store submission
• Clean, well-documented source code
• Brief technical documentation outlining environment setup, deployment steps and key modules

I value clear communication, realistic timelines and clean architecture. Show me what you’ve shipped before, outline how you would approach scaling and security, and let’s create something shoppers will love.