Alejandro Trujillo Caballero

Alejandro Trujillo Caballero is a seasoned Senior Big Data Engineer at Telefónica Tech, where responsibilities include the development and operationalization of ML algorithms and analysis processes in Spark/Scala since October 2018. In addition to engineering, Alejandro is an educator, teaching courses on graphs and network analysis using Neo4j and Spark at CESTE, and Big Data architecture design with AWS at U-tad, both since 2021 and 2020 respectively. Previous experience includes roles as a Big Data Engineer at Amaris and SciTheWorld, focusing on ETL programming and data analysis. Alejandro's career began in software development at OXIK Studio, with a strong educational background in Computer Engineering from Universidad de Huelva and Physics from Universidad de Sevilla.