Born in Conakry, Kourouma moved to Barcelona in 2019 and joined the youth sides of CF Damm.
[1] He moved to Levante UD in the following year, but had to wait 18 months to play due to FIFA regulations.
[3] Promoted to the reserves ahead of the 2023–24 season, he made his senior debut on 9 September 2023, starting in a 3–0 Tercera Federación away win over Patacona CF.
Kourouma scored his first senior goal on 17 February 2024, netting opener for the B's in a 2–1 away loss to Atzeneta UE.
[4] He made his first team debut on 2 June, coming on as a second-half substitute for Ángel Algobia in a 0–0 Segunda División away draw against SD Huesca.