Born in Monte Azul Paulista, Calebe joined São Paulo's youth setup in 2015.
In 2019, Calebe joined Atlético Mineiro on loan until February 2021 with an option to buy.
[2] He won the 2019 Campeonato Mineiro with the U20s and received praises for his performances in the 2020 Copa São Paulo de Futebol Júnior from club legend Reinaldo.
[4] He made his professional debut exactly two months after, coming off the bench in a 3–0 away loss to Palmeiras in the Série A.
[6] On 7 March, he scored the second goal and assisted the third in a 4–0 Campeonato Mineiro win over Uberlândia, featuring on the scoresheet for the first time in his professional career.