 Born in Novi Pazar, SR Serbia, then still within Yugoslavia, Mehmedović as defender was bought by the Liga 1 club FCU Politehnica Timişoara during the winter break of 2005 from Belgian side KAA Gent.He was then loaned out to FC Naţional Bucureşti for the whole 2005/06 season.He returned to "Poli" when his loan ended.