Hussein began playing football with his local club Bromstens IK at the age of 7, and joined the
AIK youth academy in 2014. On 20 January 2018, Hussein signed his first professional contract with AIK, keeping him at the club until 2021. He made his professional debut for AIK in a 2–0
Allsvenskan win over
IK Sirius on 27 April 2018. On 30 August 2023, Hussein signed a three-year contract with
Hertha BSC in Germany. ==International career==