from Pubsub to Mixpanel server. Infocast, Senior BI/Data Engineer, DecNov 2019 Design data model and data pipeline road-map for current product. Design database/DW schema for Web APP. Experience in custom ETL design, implementation and maintenance. Working with Data Scientist to implement machine learning input/output and BI features. Foxconn, Senior Data Engineer, OctDec 2018 Collect customer data from various channels and extract valuable information to build ad recommendation models Experience with ETL flow design and develop: ETL between Hadoop and RDB Cleaning TV logs to analyze customer behavior and

鄭凱元 (Kai-Yuan Cheng) Machine Learning Engineer focusing on super resolution, object detection, and face recognition. Strongly interested in deep learning and computer vision. Graduated from National Taiwan University with Master of Mechanical Engineering. AI/ML Engineer Date of Birth: 1991/8/25 Mobile:E-mail: [email protected] LinkedIn: www.linkedin.com/in/mPROFESSIONAL EXPERIENCE Data Scientist (Computer Vision), TSMC, 2022/4 - Present Super resolution for wafer patch enhancement Computer vision algorithm development. Machine Learning Engineer (Computer Vision), VIVOTEK, 2019//4