Build High-Performance Web & Mobile App

We’re looking for an experienced full-stack developer to build a web and mobile application for our customers. The core product is a marketplace/catalog where customers can browse thousands of ready-made designs, view details, and purchase designs directly through our website or mobile app. What we need - A fast, modern web application - Hybrid mobile app for iOS & Android - Web and mobile should use the same backend, database, and admin/dashboard system - Customer registration/login and account management - Browse and search thousands of designs - Categories, filters and sorting - Design detail pages - Purchasing/payment functionality - Order/purchase history - Admin dashboard for managing designs, customers, orders, categories, etc. - Ability to continuously upload new designs every week - Scalable architecture that can handle a growing number of designs and users Performance is extremely important We expect thousands of designs at launch, with new designs being added every week. The website and mobile app must therefore be built with speed, scalability, caching, optimized images/assets, efficient APIs, and excellent database architecture in mind. We are not looking for someone who simply makes the app "work." We want someone who understands how to build a fast, scalable product that can handle significant content and user growth.