Jarne made his first TV-appearance at the age of 5. Later on he played a small part in Ay Ramon by Stijn Coninx. Soon after he was seen in Vermist, Chaussée d'amour and Gent West and in several small roles in Wat Als, Allemaal Chris and some commercials.

He played a memorable role in Spitsbroers, when he played a kid suffering from cancer. Soon lead roles followed in several Shorts such as Lockdown, Birk, The Pilleum Calender and Mismo. He played Noah in the short Noah about child depression.

Jarne has been cast to play Brian in Zomervacht which is his first lead role in a movie.