Juliette was born in Lagny sur Marne (France) in 1994.
She began her bassoon studies when she was 7 years old in a small music school outside of Paris. When she was 14, she entered the Paris Regional Conservatory, where she discovered and built up a great interest for chamber music and orchestra. Since 2015, she studies with Laurent Lefèvre and Fany Maselli at the National Conservatory of Paris (CNSMDP). She has also taken part in the French Youth Orchestra tours in 2016, the encuentro de Santander and the EUYO summer tour in 2017.