Billy Ersoy is currently a Lead Solution Architect at UBS, focusing on operations solution delivery. Prior to this role, they served as a Lead Solution Architect at Credit Suisse from 2019 to 2024, where they specialized in IT solutions architecture. Billy has a diverse background in software engineering, having worked at EDS from 1998 to 2008 and previously at Fides Informatik and WEKA in various roles. Their early career began as an apprentice at Bruno Piatti Ag from 1989 to 1992.
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