E-Commerce Website & Mobile Apps

I’m launching a new online store and want the full experience available on the web as well as native iOS and Android apps. The project centres on a clean, modern e-commerce flow that lets shoppers browse, search, add to cart, pay securely, and manage their own accounts across all platforms.

Core functionality I must see working end-to-end:
• User accounts with secure login / social sign-in
• Product catalogue with fast search and filter options
• Checkout funnel with real-time payment processing and order confirmation

A single code-base approach such as Flutter, React Native or a comparable framework is welcome if it helps speed delivery and keeps maintenance simple, but I’m open to separate native builds when there’s a clear benefit. Whichever route you prefer, the web storefront should share the same design language and REST/GraphQL API layer so inventory, users and orders stay perfectly in sync.

Please factor in basic admin screens (add/edit products, view orders, issue refunds) and make sure the solution is ready for deployment to App Store, Google Play and a standard cloud hosting stack. I will provide brand assets, copy and payment gateway credentials; you handle architecture, development, testing and store submissions.

When you reply, include a brief outline of your proposed tech stack and a link to at least one live e-commerce app you’ve shipped.