Cross-Platform E-Commerce Site & Apps

I want to launch a complete e-commerce solution that works seamlessly on the web, iOS, and Android. The project begins with a clean, modern UI: intuitive menus, fast product search, and a checkout flow that feels effortless on any screen size... (Budget: ₹750 - ₹1250 INR, Jobs: Android, API Development, iPhone, Mobile App Development, PHP, Python, React Native, Web Development)