She was born in Nyborg, Denmark.
She graduated from the Hanns Eisler University of Music in Berlin with prof. William Forman, Falk Maertens and prof. Kristian Steenstrup. She was a student of the Staatsoper Unter den Linden orchestra in Berlin, with which she regularly collaborates to this day. He also makes guest appearances with the Berlin Radio Orchestra, Komische Oper Berlin, Kammerakademie Potsdam, Lübeck Philharmonic Orchestra and the West-Eastern Divan Orchestra, founded by Daniel Barenboim.
Since 2015, she has been a lecturer at the Hochschule für Musik und Theater in Rostock, where she teaches trumpet and breathing techniques to all brass instrumentalists.
Julie is also a teacher on both breathing technique and mental training.