After graduating from the Institute for Cinema and Television in Rome, Italy, in 1995, Guiliano started working as an animator, layout artist, and storyboard artist, collaborating on several TV series and TV games for RAI TV. He went on to illustrate for the comic magazine Lupo Alberto, one of the most famous characters in Italy, and for Cuore, a satirical weekly magazine. Guiliano continues to work as an animator and illustrator for advertising companies and educational publishing.