Tetsuya Hayashi

Tetsuya Hayashi is an experienced Business Intelligence Developer with a robust background in data analysis and reporting across multiple organizations. Currently, as a BI Developer II at Coinstar since August 2019, Tetsuya has designed and maintained ETL processes, developed a tabular model cube, and contributed to a modern data warehouse architecture. Previously, Tetsuya worked at Teleion Consulting from February 2016 to August 2019, where responsibilities included creating a specialized data warehouse for MS Bing Ads and developing a custom .NET library for data automation. Earlier roles at OSG USA, INC. involved establishing a BI department and automating reports using Microsoft SQL Server and Logi Analytics. Tetsuya also has experience as a Eurodollar Futures Trader and has interned at Konami Digital Entertainment. Tetsuya holds a Graduate Certificate in Software Design & Development from the University of Washington Bothell and a Bachelor of Business Administration in Finance from the University of Iowa.