Titular organist of the Basilica of the Sagrada Família, he has performed on the main stages of Europe, as well as in Latin America and Asia, with an excellent reception from the public and the critics. In recent years, his concert activity has been ceaseless, performing in more than twenty countries and at venues such as the Auditorio Nacional de Música in Madrid, Palau de la Música Catalana, Konzerthaus in Berlin, Gewandhaus in Leipzig, Elbphilharmonie in Hamburg, the cathedrals of Cologne and Westminster (London), St. Sulpice in Paris, and the Mariinsky Theater and the Philharmonic in Saint Petersburg, among others.

He has collaborated with Philippe Jaroussky, with whom he recorded the CD Sacred Cantatas (Erato, 2016), an album nominated for a Grammy Award in 2018.

After beginning his musical studies with his father and Ricardo Pitarch, he trained in Valencia, Barcelona, Berlin, Toulouse and Rome, obtaining up to five Extraordinary Awards in different specialties. Among his teachers are Óscar Candendo, Wolfgang Seifen, Michel Bouvard and Montserrat Torrent, who was a great support during his training. He has also received master classes from, among others, Olivier Latry and Ton Koopman.

Juan de la Rubia is a professor at ESMUC (Escola Superior de Música de Catalunya) and a member of the Royal Academy of Fine Arts of Sant Jordi.