Julia Rajacic collaborated both with compagnies, private collectors and public institutions such as Istituto Italiano di Cultura, Embassy of Republic of Korea, Institut Français, the Piero Atcgugarry Gallery and City of Paris and has worked with established and emerging artists.

In 2016, they co-curated the Belgrade International Triennial of Expanded Media. In 2020, they founded Jardino, a creative agency promoting sustainable change through art. In 2025, in collaboration with the Biennale des Jeunes Créateurs de l'Europe et de la Méditerranée, they co-curated the School of Artivism, together with the Artivist Tiziana Pers.