Kamara failed to make an impact at Djurgårdens IF, and instead enjoyed loan spells to IK Frej and IFK Värnamo. Before the 2014 season, he was signed by IFK Norrköping, where he positioned himself as a key player during his first season. On 31 March 2015, Kamara was loaned out to Malaysia's Super League champion, Johor Darul Ta'zim from IFK Norrköping.[2]
However, the loan was cancelled in July 2015.[3] He returned to Norrköping, and featured fourteen times as the team won the league.
On 2 February 2018, Kamara signed for Sheriff Tiraspol.[8] After one year in the club, he moved to Danish Superliga club Vendsyssel FF on 19 February 2019.[9][10] On 15 May 2019 it was confirmed, that Kamara would join Randers FC for the 2019–20 season on a free transfer.[11]
On 1 February 2024, Kamara joined FC Midtjylland on a two-year deal.[12] After just 4 games in the Midtjylland shirt, the club confirmed on 2 September 2024 that Kamara joined Portuguese C.D. Mafra on a loan deal for the 2024-25 season.[13]
Personal life
In February 2016, it was reported that Kamara had a potential heart condition that could have ended his professional career, leading to his indefinite suspension from playing football.[14] Kamara was evaluated by MLS cardiologist consultant Matthew Martinez, a specialist at MedStar Georgetown University Hospital.[15] After rigorous testing, it was determined that Kamara's condition was not a threat, and he was medically cleared to resume his professional career. He subsequently joined D.C. United in Major League Soccer, with the agreement that he would undergo preventative medical tests at the end of each season.[16][15]