Roser is currently working on the expansion of Service-Learning in Spain. Service-learning programs enable young people to develop the skill of empathy, increase academic knowledge, and grow skills through active involvement a community-based project. Roser was previously an educator and trainer in non-formal education for NGOs and local governments. She has also worked as a special education teacher and was a co-founder of several educational youth movements and social foundations. A published author, Roser has written books about Service-Learning curriculum as well as textbooks about Citizenship Education. In Spain, she is a member of the board of Centre Promotor Aprenentatge Servei and Fundación Zerbikas, and is a founder and a member of the Spanish Service-Learning Network as well as a member of the Service-Learning Iberoamericana Network.