Juca Fiis works in the instersection of art, architecture, and education, with a dedicated practice in collaborative work, often with children. They have participated in education residencies worldwide, including DocumentaFifteen(Kassel), ART OMI(Hudson, NY), Demonstra (Lisbon),QMA (Vienna), Pivô (São Paulo), Fahrender Raum (Munich) and the Tamayo Museum(Mexico City). Their experience in museum education includes a role with the Education department at the Museum of Modern Art Rio de Janeiro and as an educational consultant for the Museum of Tomorrow. They have also collaborated with the Paranaense Museum in Curitiba and served as a member of the Educational Board at the Visual Arts School of Parque Lage in Rio de Janeiro.

Juca Fiis has been invited to present their work in symposia and talks at venues such as the University of Hildesheim (Germany), Drawing Projects (UK), the Museum of Modern Art Rio, and Oficina Francisco Brennand (Brazil).