for the Flash Coffee POS System project, I led the development of an interface that blends practicality with an engaging user experience. With a focus on speed of service and simplicity of use, the design features intuitive navigation and a streamlined layout to speed up the transaction process. Through in-depth research on user needs, we created a design that ensures ease of order management, inventory, and payment, all integrated in a system that makes it easy for users in their daily operations.