Slađan Kantar was born on 08/12/1993. in Knin, Republic of Croatia. As a young man he came in Aranđelovac, Serbia, where he finished elementary and high school. He enrolled Faculty of Computer Science, University UNION in Belgrade where he graduated at the Department of Computer Science in 2016. with the topic "Module for automatically testing programming homework solutions (Grader)". He has successfully ends postgraduate studies at the Faculty of Computer Science. From the beginning of the school year 2014/15 he worked as teaching assistant at the Faculty of Computer Science in subject: compiler construction and introduction to computer programming. He is temporary senior software developer in company Moodolar, located in Belgrade.