Born in Buenos Aires, Liniers is active as an international illustrator. He has contributed to Argentine and Brazilian publications like the Radar and NO supplements of the daily Página 12 (since 1998), Olho Magico and Suélteme. In 2001, he made the book 'Warhol para Principantes' with Santiago Rial Ungaro. After three years contributing to Bonjour, he took on the comics page of the daily La Nación in 2002, for which he created 'Macanudo'. Liniers is also active as a painter.