Jandri was born in Buenos Aires, Argentina, in late 1957.
In 2006 he joined the Diego Ortiz Mugica School as a student, where he works on his black and white analog portfolio.
As a member of the Diego Ortiz Mugica Photographs gallery, his work was exhibited at BA Photo uninterruptedly since 2007, and at Lima Photo during 2015 and 2016. He participated in various group exhibitions. In 2019 he held his first solo show at the Gallery of the Hotel Sileo.
In 2018 he participated in the photographic contest organized by The International Leica Society to celebrate the fiftieth anniversary of its creation; There he obtained several awards and mentions, including the Grand Prize with his photograph "I’m your father."