On 26 July 2012, he scored two goals against Bulgarian side Levski Sofia in a UEFA Europa League match to help his team to a prestigious 3–1 win (the Bosnians advanced to the next round after an aggregate score of 3–2 and were subsequently eliminated by Montenegrin club FK Zeta.

[2] In late December 2012, he was close to signing a contract with CSKA Sofia, but instead joined Dinamo Zagreb in early January 2013.

[10] Husejinović scored his first goal for Tuzla City also in a league match, this time in a 1–3 away win against Široki Brijeg on 15 September 2019.

[11] On 11 December 2019, Tuzla City and Husejinović decided to part ways, mutually terminating his contract with the club.

He made his senior debut for Bosnia and Herzegovina in a March 2008 friendly match against Macedonia and has earned a total of 2 caps, scoring no goals.