Ljubomir graduated in economics from the Singidunum Faculty and thus gained the title of qualified economist/manager in tourism. He started his career in direct sales, where, in addition to working in the field, he was also in charge of giving presentations about the products themselves. Ljubomir comes from NAVAK (National Driving Academy), where as a safe driving coach he was in charge of training in safe driving, sports and security driving. In addition to practical, he also gave theoretical lectures, in Serbian and English. He was also involved in the organization of events and leading the group through the prepared program, and he was also responsible for taking care of the vehicles.