Stjepan started his career at Europe's largest engineering practice Sweco, where he was chosen by the CEO of the Danish branch as a Top Performer. Afterwards, Stjepan worked as a Project BIM Lead at the architectural studio BIG, where he implemented some of the newest AEC tech.

Most recently, he opened his own company AI in AEC focused on education of the AEC industry, where he teaches, implements, and develops AI and cutting-edge tech.