EPOS is a mobile-first Point of Sale solution developed for the food and beverage industry, seamlessly integrated with SUNMI smart POS hardware. As part of the broader SelloSoft ecosystem, EPOS is designed to streamline order-taking, billing, and sales reporting for restaurants, cafes, and quick-service businesses. I was involved from day one, leading the development of the EPOS mobile app. My role covered everything from writing the first lines of code to sprint planning, integrating REST APIs, and building a scalable architecture with reusable components. The app supports product and category management, cart functionality, discounting, multiple payment methods, and real-time sync with backend systems. By leveraging SUNMI’s native capabilities, the app delivers a smooth, hardware-optimized experience—empowering businesses with a modern, efficient sales system tailored for high-volume environments.
visit live site →