The profession of user experience designer, or UX designer for short, has emerged in a similar way to that of mobile app or web developer in the course of the digitization of business models. A UX designer in a permanent position is involved in the conception and visual design of a digital product from the start of the project. In addition to an appealing user interface, UX designers are primarily responsible for a positive user experience. To achieve this, the UX designer must be able to put himself in the shoes of the future user in order to understand the user's requirements for the application. Creative, conceptual and analytical thinking are equally required of a permanent UX designer. During the project, in addition to the developers, he also interacts with the client or customer. Presentation skills and the ability to work in a team are therefore also required of UX designers.