Ya Liu is an experienced software engineer with a diverse background in various programming languages and technologies. Before joining Meta as a Software Engineer 2 in January 2024, Ya Liu worked at Amazon as a Software Development Engineer II from January 2018 to January 2024. Prior experiences include roles at EMC as a College Co-op Student, where scripts in Python were developed to automate code generation, and NQ Mobile Inc as a Development Engineer, contributing to the NQ Mobile Vault and designing multilingual systems using Java and Python. Education includes a Master of Science in Computer Science from Worcester Polytechnic Institute and a Bachelor of Engineering in Computer Software Engineering from Beijing Technology and Business University.