Sienna Cheng is a Columbia MBA candidate who is currently serving as Co-President of the Tech Club. With a strong background in machine learning and artificial intelligence, they previously held roles at Meituan and Tencent as a Machine Learning Engineer, where they significantly optimized recommendation systems and developed innovative AI solutions. Sienna has also worked as an ML Engineering Manager, leading cross-functional teams to enhance product offerings and drive revenue growth, with notable successes in user engagement and satisfaction. Currently, Sienna is a Senior Product Manager Technical at Amazon, continuing to leverage their expertise in technology and product management.
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