[1][2] Kaique also played for the Brazil national under-20 football team in the 2023 South American U-20 Championship and 2023 FIFA U-20 World Cup.
[3] Kaique won several youth tournaments for SE Palmeiras and gained prominence when playing for Brazil U20 as part of their 2023 South American U-20 Championship campaign.
[4][5] He started the match against Colombia on 9 February, saving a Gustavo Puerta penalty.
[6] He earned two more caps for Brazil's youth side during the 2023 FIFA U-20 World Cup, after Mycael was injured.
[7] In July 2023, Kaique was promoted to the main squad of Palmeiras after the transfer of Vinícius Silvestre to Portimonense.