Rosinda Casais was born in Póvoa de Varzim, Portugal, in 1981. She graduated in architecture in 2006, at Faculdade de Arquitetura da Universidade do Porto. In 2008, she graduated in Metodologias de Intervenção no Património Arquitetónico at the same faculty. Throughout her career, She collaborated with different teams of architects, Atelier Peter Zumthor, Vinagre & Côrte-Real, Immopo, Fahr 021.3 and as a freelancer.

In recent years, she has tried to combine architecture with sculpture. At the moment, she studies sculpture at Faculdade de Belas Artes da Universidade do Porto.