Designed and developed a responsive full-stack e-commerce platform for Maison & Argile, enabling customers to browse products, manage carts, and place orders through a modern user interface. Built the frontend with React, TypeScript, and Tailwind CSS, and developed a secure Node.js/Express backend with PostgreSQL for product, order, and user management. Implemented authentication, dynamic product filtering, image management, and an administrative dashboard while optimizing performance, security, and user experience.