Juan's group is responsible for the maintenance and further development of the PRIDE database of mass spectrometry-based proteomics data, and related tools and resources. His team leads the global ProteomeXchange Consortium, standardising public proteomics data submission and dissemination worldwide. They also heavily contribute to the activities of the Proteomics Standards Initiative. They develop open data analysis pipelines for different proteomics approaches, with the aim of improving scientific reproducibility. Finally, they integrate proteomics data from PRIDE into other EMBL-EBI resources such as Expression Atlas, Ensembl and UniProt.

PhD Molecular Biology, University of Salamanca, Spain, 2005. Postdoc position at University of Seville, Spain, 2005-2006. At EMBL-EBI since 2006