Career
Budućnost
After spending years in the club"s youth system, Cmiljanić made his professional debut with FK Budućnost at the age of 16. At the beginning of the 2013-2014 season, he was sidelined for three months due to injury. PSV
On June 16, 2014, it was announced that Cmiljanić signed with PSV Eindhoven on a three-year contract after several trials and negotiations.
He made his professional debut as Jong PSV player in the second division on 9 August 2014 against Achilles "29.