Career
Born in Yugoslavia, Kalajdžić started playing professional football for local side FK Velež Mostar. He would make over 200 Yugoslav First League appearances in a 10-year spell with the club In 1988, Kalajdžić moved to Turkey, joining Süper Lig side Bursaspor.
He made 63 league appearances in two seasons with the club
After retiring from playing, Kalajdžić became a football manager. He led Velež Mostar until 2003.