Eoin Breen is a Data Engineering Manager at EY, since September 2025, focusing on data migration and cloud infrastructure upgrades while providing reporting and data engineering solutions. Prior to this role, Eoin served as a Data Engineer and SQL Developer at Energia from January 2021 to September 2025 and worked as a Business Intelligence Developer at Smartbox Group from February 2019 to February 2021, specializing in advanced analytics and data warehouse design. Eoin has experience as a Senior Application Development Analyst at Accenture from September 2017 to February 2019 and started the career as a Sales Associate at Marchon Eyewear in 2015. Eoin holds a Bachelor of Arts in Computer Science from Trinity College Dublin and also studied at Université Côte d'Azur.
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