Career
He is currently playing for the Nemzeti Bajnokság I club Debreceni VSC. Debrecen He was signed before Debrecen"s Champions League campaign and has earned a reputation during the competition for being a target man who, using his extreme acceleration and strength, tries to beat the offside trap. In 2010 Debrecen beat Zalaegerszegi TE in the Hungarian Cup final in the Puskás Ferenc Stadium by 3–2. This was the fifth Hungarian Cup trophy for Debrecen.
On 26 May 2012 Coulibaly scored a penalty against Szombathely, which was his 20th goals.
He overtook Nemanja Nikolić in the topscorer ranking and became the top-scorer of 2011-2012 Hungarian Pro League with 20 goals. Coulibaly scored both goals of Debrecen in this final.
On 2 June 2013, he repeated his title as the top-scorer of 2012-2013 Hungarian Pro League, but this time with 18 goals. Debrecen (return) On 4 November 2015, Coulibaly signed a contract with his former club Debreceni VSC. Club Debrecen Hungarian League: 2009-2010, 2011-2012 Hungarian Cup: 2009-2010, 2011-2012, 2012-2013 Hungarian Super Cup: 2009, 2010 Hungarian League Cup: 2009-2010 Individual.