A UI/UX designer focuses on both the user interface (UI) and user experience (UX) aspects of design, combining visual aesthetics with user-centric functionality. They are responsible for creating visually appealing and intuitive interfaces while ensuring a seamless and engaging user experience. On the other hand, a UX designer specifically concentrates on the user experience, conducting research, creating user personas, wireframing, and prototyping to optimize usability and accessibility. While UI/UX designers cover both design and user experience, UX designers delve deeper into the psychology and usability aspects of design to enhance user satisfaction and interaction.