Espinosa-Fernández is Assistant Professor at the University of Zaragoza in the area of Architectural Constructions since 2022 and has a PhD in “Architecture, City, Civil Works and Construction” (University of Alicante, 2015) and received the Extraordinary Doctorate Award in 2018. They were an architect for the E.P.S.A of Alicante in December 2007. They are also a member of the Architecture Research Group of the Government of Aragon (since 2017).