Jonas studied Filmmaking and Fine Arts at the University of Barcelona. From his professional beginnings, in the late 1980’s, he developed his career in various artistic and industrial realms of audiovisual production: as an independent director and writer of short films and video art, a director of educational videos, a television director and, in particular, a director of commercials for production companies and advertising agencies. We might highlight his work as a director for different social campaigns, with various pieces having received awards at various festivals. He has also devoted himself to teaching audiovisual narrative courses and seminars. His current interest focuses on making documentaries about people who find themselves in especially hard or complex life situations, predicaments that they face in a unique manner.

Jonas estudió Realización cinematográfica y Bellas Artes en la Universidad de Barcelona. Desde sus inicios profesionales, a finales de los años 80, desarrolló su carrera en diversos campos artísticos o industriales de la producción audiovisual, ya sea como director independiente y escritor de cortometrajes y videoarte, director de videos didácticos, director de televisión y sobretodo director de publicidad para productoras y agencias de publicidad. Destaca su trabajo como director en campañas de interés social habiendo realizado piezas que han sido premiadas en varios festivales. Se ha dedicado eventualmente a la docencia impartiendo clases y seminarios de narrativa audiovisual. Su interés en la actualidad se centra en la realización de documentales sobre personas en situaciones vitales duras o complejas que afrontan de manera singular.