 In January 2015, N'Guémo signed a six-month contract with Saint-Étienne.On 29 August 2015, N'Guémo signed with Turkish Süper Lig club Akhisar Belediyespor on a three-year contract after being released from Saint-Étienne at the end of the 2014–15 season.N'Guémo joined another Turkish club, Kayserispor, in January 2017, signing a contract until 2019.