He is currently editor of Univision's Data Unit, in Miami. Winner of the Global Shining Light Award 2015. Rojas worked 5 years at the Investigative Unit of the Costa Rica's daily La Nación. He has received training on Digital Journalism in Germany, as well as statistical analysis using databases by the joint program of the National Institute for Computer-Assisted Reporting and the Missouri School of Journalism. He was highly commended for a journalistic investigation by Transparency International (TI) and the Instituto Prensa y Sociedad (IPYS) (Buenos Aires, Argentina, 2010).