Career
Born in Tuzla, Rahmanović began his career by playing with local side FK Sloboda Tuzla. After two seasons playing in the Bosnian Premier League, Sloboda was relegated, and in summer 2012 he moved to FK Novi Pazar playing in the Serbian SuperLiga. He made his debut in the SuperLiga playing against FK Rad.
After one season in Serbian top-flight, he returned to Bosnia and joined Premier League side FK Olimpic.
On 9 December 2015 he signed for NK Maribor. He has been capped for Bosnia and Herzegovina U-19.
He has also played for the Bosnia and Herzegovina national under-17 football team In summer 2013 he was part of the Bosnia and Herzegovina team at the 2013 Mediterranean Games in which Bosnia finished 5th.