A UX/UI Designer is responsible for creating engaging and enjoyable user experiences for web and mobile applications. They work closely with development teams to ensure that the final product meets the needs of the users. UX/UI Designers must have a strong understanding of human behavior, as well as the latest trends in user experience design. They should be able to think creatively to solve problems and create new user experiences that are both functional and appealing. The UX/UI Designer job description may also include conducting user research, creating prototypes, and working with development teams to ensure that the final product meets the needs of the users.