John Ju is a Senior Data Engineer and Tech Lead at EY, where they design and implement scalable data solutions for various clients. With over 10 years of experience in data engineering, John has expertise in Big Data platforms, including AWS, Azure, GCP, and Databricks, and utilizes tools like Python, Scala, and Apache Spark. Prior to joining EY in 2020, John served as a Senior Data Warehouse Analyst at Allianz for three and a half years, managing relational and non-relational databases. John holds multiple certifications in data engineering and architecture from Amazon Web Services and Microsoft.
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