Mitrik has been building his name as a promoter, event organizer and DJ since 2013. He is one of three founders of the promoter association Room 313. This label counts hundreds events (club and festival) to date, which promoted many Macedonian and foreign artists from different genres and directions through electronic music. Such collaborations influence him, thus opening the musical boundaries for him and supplementing the recipe for his DJ set. In 2021, he designed and builds the multimedia platform Roomania.mk, which is the only series of audio episodes, music events, an electronic music magazine and booking agency, in one, in Macedonia. He has performed in many clubs and festivals. As a producer he is part of the duo Vaccine 313.