Develop a Full-Featured Ecommerce Platform with React, Node.js, and Mongodb

We are seeking a skilled developer or team to build a comprehensive eCommerce and Wallpaper application platform. The platform should allow users to browse products, manage their shopping carts, and complete purchases seamlessly. The frontend is to be developed using React to ensure a smooth and responsive user experience. For the backend, we require a robust management system built with Node.js, utilizing MongoDB for database management. Key functionalities include user authentication, product catalog management, shopping cart functionality, secure checkout process, and order tracking. A strong understanding of modern web development practices and the specified technologies is essential.