Djeff was born in 1975. He lives and works in Paris where he was graded from the ENSAD in Digital Arts. He won the Créateur Numérique Award from the Hachette Foundation in 2000 for the generative detective web novel Trajectoires.
Since 2001, he is a teacher at the University Paris 8 and Sciences Po Paris.
He founded the Dekalko digital studio. His creations are regularly exhibited in France and abroad: Berlin, Bern, Maribor, Montréal, Shanghai, New York, Paris.