UX and UI design are two different elements. UX stand for user experience, which focuses on how something works and how people interact with it. UI stand for user interface focuses on the look and layout. A User Interface designer ensures each page visually communicates that path.
User experience (UX)
(UX) refers to a person's emotions and attitudes about using an exclusive product, system and service. It comprises the practical, experiential, affective, meaningful and valuable aspects of human–computer interaction and product ownership. Extras, it includes a person’s realization of system aspects such as utility, ease of use and efficiency. User experience may be considered subjective in nature to the degree that it is about individual realization and thought with respect to the system. User experience is dynamic as it is incessantly modified over time due to changing usage situation and changes to individual systems as well as the wider usage context in which they can be found. In the end, user experience is about how the user interacts with and experiences the product.
User interface (UI)
(UI) is everything designed into an information device with which a person may interact. This can include display screens, keyboards, a mouse and the appearance of a desktop. It is also the path through which a user interacts with an application or a website. The growing dependence of many companies on web applications and mobile applications has led many companies to place increased priority on User Interface in an effort to improve the user's overall experience.