Xavier J.

Xavier J. has extensive work experience in data-related roles. Xavier currently works at Redarbor and CompuTrabajo as a Data professional and Chief Data Officer, respectively. From 2015 to 2021, they served as a Data Lead at Tiendeo. Xavier J. also has experience as an Associate Professor at Universitat de Barcelona from 2016 to 2017. Prior to that, they worked as a freelancer providing technological consultancy services from 2015 to 2017. Xavier held various roles at Schibsted Classified Media Spain, including CTO for several online platforms, from 2013 to 2015. Additionally, Xavier J. served as the IT Development Director, IT Project Manager, and Analyst-Programmer at Anuntis Segundamano, leading maintenance, new development teams, and web app programming from 2003 to 2013. Earlier in their career, they worked as an Analyst-Programmer at Comunicació i Medis Aplicats from 2000 to 2002.

Xavier J. has a Bachelor of Science (B.S.) degree in Mathematics from Universitat de Barcelona, which they obtained from 1997 to 2003. Xavier then pursued a PhD in Estadística, Anàlisi de Dades i Bioestadística from 2004 to 2006 at the same university. In 2015, Xavier completed a Postgraduate degree in Data Science and Big Data. Xavier furthered their education with a Deep Learning From Scratch workshop at DataScienceUB in 2018. In 2021, Xavier attended a Workshop on Causal Data Science at Universitat de Barcelona. Additionally, they have obtained various certifications related to data science and machine learning from institutions such as UAB - Universitat Autònoma de Barcelona, AWS Training and Certification, and Coursera.