This thesis will describe the differences in business communication when concluding UX /UI designer jobs in different employment relationships. Business communication in today's world is an important factor of every employee, and affects many factors of quality and quantity of the workplace during an employment relationship. Furthermore, business communication has two basic forms which are defined to speak about you personally and the way you communicate or your personal style and attitude towards communication (formal or informal communication, during or outside working hours) while the other talks about your function that is, position in the hierarchy, which means that this type of communication is based on common attitudes, decisions and knowledge. Furthermore, various factors affect the quality and quantity of work and employee satisfaction itself. Satisfaction at work or at work is most often correlated with motivation, and from the way of doing a job, but also the end results of a job, we can see the overall satisfaction of an employee. An important segment is the profession in which the employee is located. In this thesis, the focus of research will be on a specific and fastgrowing branch of IT or UX/UI design. A detailed description of this occupation will provide different ways of employment, business communication and ultimately different levels of job satisfaction. During the process of making the theoretical part, the goal is to describe business communication, the job of a designer and to define employee satisfaction. It will describe how much business communication can affect the quality and quantity of work, and employee satisfaction in employment. The employment relationship is marked so that the employee is temporarily employed - freelance or in a permanent employment relationship as an employee of a particular company. The differences between them are shown in relation to business communication which refers to non-verbal, verbal and written form of business communication. Furthermore, the aim is to conduct research and experimentally prove the differences in business communication with regard to employment status. Hypothesis - “UX/UI Designers freelancers in relation to UX/UI Designers employed have different business communication.