[8] During the qualification round of the 2015 European Youth Olympic Festival, she tore her ACL while performing a double twisting Yurchenko vault.
[9] De Jesus dos Santos returned to competition in June at the French National Championships in Mulhouse, placing fourth in the all-around, balance beam, and floor exercise.
[13] In March, de Jesus dos Santos competed in the American Cup, where she won the bronze medal behind Ragan Smith and Asuka Teramoto.
[14][15] She then competed at the City of Jesolo Trophy where she placed fourth with the team and on the balance beam, eighth on the uneven bars, and ninth in the all-around.
[16] At the 2017 European Championships in Cluj-Napoca, Romania, de Jesus dos Santos qualified for two finals: the all-around and uneven bars.
[27] In August, de Jesus dos Santos competed at the European Championships in Glasgow alongside Juliette Bossu, Lorette Charpy, Marine Boyer, Coline Devillard, and they finished first in the qualification round.
[29] De Jesus dos Santos qualified for two event finals, finishing in sixth place on balance beam and winning gold on floor exercise.
[30] At the Paris World Challenge Cup, de Jesus dos Santos won the gold medal on floor exercise.
[39] In the event finals, she successfully defended her floor exercise title, won silver on balance beam behind Alice Kinsella of Great Britain, and finished seventh on uneven bars.
[41] On 3 September, she was named to the team to compete at the World Championships in Stuttgart, Germany alongside Lorette Charpy, Marine Boyer, Coline Devillard, and Aline Friess.
[44] In the team final, de Jesus dos Santos contributed an all-around score of 55.498 to help France finish in fifth place.
[53] On 14 June, de Jesus dos Santos was selected to represent France at the 2020 Summer Olympics alongside Marine Boyer, Aline Friess, and Carolann Héduit.
[59] In April, de Jesus dos Santos moved to Houston to train at the World Champions Centre, the same gym as Simone Biles, under coaches Cecile and Laurent Landi.
[60] In October de Jesus dos Santos was named to the team to compete at the World Championships in Liverpool alongside Marine Boyer, Coline Devillard, Aline Friess, and Carolann Héduit.
[61] In September de Jesus dos Santos competed at the Paris World Challenge Cup where she won gold on the uneven bars and on floor exercise.
She next competed at the 2023 World Championships alongside Marine Boyer, Lorette Charpy, Coline Devillard, Morgane Osyssek-Reimer, and alternate Djenna Laroui.
She ended the year competing at the Arthur Gander Memorial, where she placed second behind Julia Soares of Brazil,[64] and the Swiss Cup where she was partnered with Jim Zona; they finished fifth.
[67] De Jesus does Santos announced that she would skip the 2024 European Championships in order to focus on perfecting her routines in preparation for the 2024 Olympic Games.
[65] In July de Jesus dos Santos was officially selected to represent France at the 2024 Summer Olympics alongside Marine Boyer, Coline Devillard, Morgane Osyssek, and Ming van Eijken.
De Jesus Dos Santos ended the year performing on Simone Biles' Gold Over America Tour, for the second time.