Stefanie Hitz graduates in 2002 at Academy di Architecture, Mendrisio. From 1997 to 1998 she works in Peter Zumthor's studio. From 2004 to 2010 she was co-owner of Arquint&Hitz architects. From 2003 to 2009 he workes as a design assistant at Professor Bearth's chair at the AAM, and then for two years she held the position of dean’s assistant for the study planning. From 2011 to 2021 she is assistant to the diploma atelier of Prof. Angonese. From 2015 to 2021 she collaborates with the Dipartimento del Territorio del Canton Ticino, Sezione Sviluppo Territoriale, first at the Ufficio Natura e Paesaggio and then at the Ufficio del Piano Direttore. Since 2021 she is a PhD assistant at ISUP, Istituti di Studi Urbani e del Paesaggio. She also carries out her own architectural work.