Career
Napredak Kruševac
Born in Yaoundé, Vaillant joined Napredak Kruševac in summer 2015. He previously was with AS Green City. Foreign the season 2014-2015, he was with first team, but also played for Napredak"s youth team
After the end of his youth career, he was with Napredak"s reserves and was once time in protocol for the Serbian First League.
Mladost Lučani
After he did not get a real chance for playing in Napredak, Vaillant moved in Mladost Lučani in September 2015. He made his Serbian SuperLiga debut on 19 September 2015 in the 10th fixture of the 2015-2016 season against Voždovac, under coach Nenad Milovanović.
