Having qualified as an Architect from the Bartlett School of Architecture, UCL, in 2003, Sandor also previously studied at the University of Bath and the University of Edinburgh and received the Scottish Schools of Architecture Award as a diploma student.

With both parents working as artists and graphic designers, art and design has always been a subject of interest. After University, in 2001, in collaboration with Swiss Practice Grego & Smolenicky, he won the Basel Art & Architecture Fair Stipendium award and has continued to work in Europe, including London , Austria and Zurich

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In architecture, Sandor was involved in the design of the private studio for British sculptor Anthony Gormely whilst at David Chipperfield Architects and after working at the London office of Foster and Partners, has also been responsible for the design and co-ordination of a new art-foundation centre with architectural practice Borgos Dance, for international Art Publisher Louis T. Blouin Macbain.

Sandor is currently a practising architect at the office of Eva Jiricna Architects Ltd. in London.