Dmytro Koval is a Senior Software Engineer at Snowflake, specializing in query processing, geospatial data, and SQL data types. Koval has co-authored multiple patents and authored the Vinum SQL processor. Previously, Koval worked at HERE Technologies, where they served as a Principal Architect and Senior Principal Architect, focusing on geospatial data processing and the development of a big data ingestion pipeline. Their earlier roles included positions at Triposo, where they designed the City Walks feature, and SAP, where they held leadership positions. Koval's extensive experience spans innovative software design and data processing solutions.
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