[3][4] In 2023, for her score of the film Full Time she won the César Award for Best Original Music, becoming the first woman to do so.

After receiving her diploma she started an "intense" six-month internship at the SAE Institute in Aubervilliers.

[7] Borrowing her mother's maiden name, she took the stage name Irène Drésel and began composing electronic music.

[6] In February 2023, she won the César Award for Best Original Music for her work on the film Full Time, her first composition for cinema.

She was the seventh woman to be nominated for the award in 48 years, after Émilie Simon, Delphine Mantoulet, Béatrice Thiriet, Anne Dudley, Sophie Hunger and Fatima Al Qadiri, but the first to win.