Delphine began a career as a screenwriter and computer colorist in 1993.
In 1998, she published her first three albums as a screenwriter: Hermine tome 1 and 2 at Glénat and Les Gotozis at Le cycliste.
In 2006, she wrote the manga Lolita HR with the designer Javier Rodríguez, pre-published in the Shogun Mag.
In 2007, she colored the first volume of Carthago, which turned out to be a bestseller.
Delphine returns to work on Carthago, for volume 4 which is out in 2014.