Currently performing at Le Ballet Fou under Artistic Director Assaf Salhov, Leslie's work includes ongoing collaborations across theater, film, fashion and motion capture such as Gucci,  Wilhelmina Models, and Naughty Dog. Her career began at 18 in Paris by joining the Jeune Ballet Européen, working for Emmanuel Vignoulle, Claude Brumachon and Anthony Despras. She later joined Emmanuelle Soum's project EVE88, and Kaori Ito on Brunch at La Scala, alongside composer Clément Ducol. In 2023, Leslie moved to the United States to dance for Roderick George and Gustavo Ramírez Sansano within Visceral Dance Chicago, where she later choreographed her first original piece DONJON64.​ In Los Angeles, she worked for Mike Tyus & Co., Diavolo | Architecture in Motion, Rosanna Gamson, among others. She later directed her first short-film in the Vasquez Rocks, YOU CAN’T REMEMBER YOUR NAME, alongside Daniel Kersh.