E-commerce App and Website

I’m looking for a streamlined e-commerce solution made up of two parts: a cross-platform mobile app and a matching website that share a single backend. The mobile app is the main focus, so the build should feel native on both iOS and Android while keeping the interface clean and fast. The website can be lightweight—essentially the same catalogue, cart, and checkout flow rendered for desktop and mobile browsers.

Core requirements
• Product catalogue with search and category filtering
• Secure cart and payment gateway integration
• Order tracking with push or email notifications
• Simple admin dashboard so I can add or edit products without touching code

Preferred stacks include React Native or Flutter for the app and a modern JavaScript framework (React, Next.js, or similar) for the site, but I’m open to what you work best with as long as the final experience is smooth and maintainable.

Please centre your proposal on your experience building and shipping comparable e-commerce products. Live examples, store links, or a short note on the scale of projects you’ve handled will help me gauge fit quickly.

Deliverables
- Production-ready mobile app published to Google Play and the App Store
- Responsive website deployed to my domain
- All source code with concise setup documentation

Once you’ve reviewed these details, feel free to suggest a sensible timeline and any milestones you’d use to keep the project on track.