Anderlecht for 4.5 years,[2] joining from the Congolese club Sharks XI FC.
[4] On 7 January 2022, Kayembe joined Premier League club Watford on a four-and-a-half-year contract.
[5] Kayembe was called up to the DR Congo U20s for the 2017 Jeux de la Francophonie, but did not end up going to the tournament.
[6] He represented the DR Congo U23s in a pair of 2019 Africa U-23 Cup of Nations qualification matches in March 2019.
[7][8] Kayembe made his senior debut for the DR Congo national football team in a friendly 1–1 draw with Algeria on 10 October 2019.