Career
Zulte Wagrem
Born in Charleroi, Bongonda began his career in JMG Academy in 2008, aged 13. In January 2013 he joined Belgian Pro League team SV Zulte Waregem, initially assigned to the youth setup. Bongonda scored his first professional goal on 15 January 2014, netting his side"s first in a 2–3 away loss against Cercle Brugge KSV. On 20 April 2014 he scored his first league goal, netting the first in a 2–3 away loss against KSC Lokeren.
Celta Vigo
On 9 January 2015, Bongonda signed a four-and-a-half-year contract with Louisiana Liga side Celta de Vigo.
He made his debut in the competition on the 26th, coming on as a late substitute for Nemanja Radoja in a 1–2 away loss against Getafe CF.