Rosalia has been teaching architectural design studios, leading seminars and advising graduate thesis students since 2017. Her research and teaching primarily focus on urban-rural development and participatory design. She was lecturer at the Department of Architecture, University of Hong Kong and tutor at the HKU Space x Curtin University undergraduate degree programme. Additionally, she served as a visiting professor at the École Nationale Supérieure d’Architecture de Normandie in France, where she fostered her insights into ecological oriented design.