Jorge Miguel was born in 1963, in Amadora, Portugal. He started as an illustrator and storyboard writer, but later turned to cartoons and printmaking. Later, watercolor became his favorite technique.
At the Platano publisher, he made the comics Camoes and O Fado Ilustrado. At Les Humanoïdes Associés, he began by illustrating the comedy series The Z Word, written by Jerry Frissen. He then illustrted the thriller, Balkans Arena, a one-shot comic with Philippe Thirault.
Most recently, he drew the first volume of the concept series Seul Survivant (Sole Survivor) before tackling in 2016 the graphic adaptation of Julia Verlanger's novel La Croix des Décastés with Corbeyran in the screenplay.
Jorge currently lives in Portugal.