I designed and built a modern, high-performance, SEO-optimised full-stack web application using Nuxt, Tailwind CSS and Python. The platform aims to boost local commerce by offering exclusive discounts and privileges between merchants. I handled the full development lifecycle — from technical architecture to frontend and backend implementation — while the business concept originated from the client. The solution prioritises performance and security through a complete user registration and authentication system with email verification, a secure auth layer and a scalable backend infrastructure. A mobile-first responsive design, load-speed optimisation and an SEO-compliant structure ensure high accessibility and search discoverability.