Alex Chang is a skilled Machine Learning Engineer with experience at TikTok, focusing on retrieval optimization and response generation optimization from October 2023 to January 2025. Prior roles include positions as an Applied Research Scientist at Georgian, a Research Intern at Phenomic and Element AI, and an NSERC Research Intern at The Hospital for Sick Children. Educational qualifications include a Master of Science in Computer Science from the University of Toronto, complemented by hands-on research as a Student Researcher at the university, where Alex contributed to early-stage cancer detection using machine learning and received the International Beyond Science Initiative Best Presentation Award. Additionally, teaching assistant responsibilities have included courses in computer vision and software tools. Current engagement is as a Machine Learning Engineer at Meta since January 2025.
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