Jui-An Wang is an experienced professional in data science and engineering with a strong background in machine learning and web development. Currently serving as an Integrity Science Engineer at Meta since November 2024, Jui-An previously held the position of Data Science - Engineering Analyst at Google from June 2021 to October 2024, where significant contributions were made to recommender system evaluation and customer behavior analytics for YouTube. Prior experience includes an AI Engineer Internship at CHANGING.AI, where improvements were made in data pipelines and the development of data collection tools, along with a role at National Central University as a Web Administrator & Developer, focusing on server and web application development. Early career involved chatbot development at 8 Interactive to enhance e-commerce experiences. Jui-An holds a Master of Engineering in Computer Science from both Cornell University and Cornell Tech, as well as a Bachelor's degree in Computer Science from National Central University.