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Iván Barragán Aragón is a seasoned technical analyst in the Analytics & AI Department at aggity since November 2021, with prior experience as a data scientist and BI consultant at Cognodata from November 2019 to November 2021. Iván's expertise includes data visualization tools like Tableau and Power BI, CRM reporting, database design with SQL Server and Amazon Redshift, customer segmentation models, and ETL processes. Iván has also contributed to doctoral research at Universidad Carlos III de Madrid, focusing on energy analytics and machine learning, where Iván served as an assistant professor and engaged in bilingual instruction. Educational credentials include a Doctorate in Statistics and a Master's in Mathematical Engineering from Universidad Carlos III de Madrid, alongside degrees in Economics and Mathematics from various institutions. Early career experience includes a role as an analyst at BBVA Global Risk Management, where Iván was involved in implementing tools for recovery operations.