Jack (Chia-Yu) Ko is a Software Development Engineer at Amazon, bringing over five years of experience as a full-stack engineer, with a focus on backend development. Previously, Jack worked at Sporton International Inc., where they designed a database and user interface for managing data generated by OTA testing, and at Linker Networks Inc., utilizing deep learning libraries for real-time object detection. Jack holds a Bachelor's degree in Electrical Engineering from 國立中山大學 and a Master of Science in Computer Engineering/Computer Science from The University of Texas at Dallas. Their notable achievements include delivering significant revenue increases and automating systems to enhance operational efficiency.