L Z is a product manager based in New York with 12 years of experience blending data science and engineering to deliver customer-facing products. After transitioning from hands-on roles as a software and big data engineer at ByteDance, they now lead product work at Shopee, applying technical rigor to product strategy and execution. They hold an MS in Data Science from Columbia and a BS from Tsinghua, giving them a strong foundation in analytics and systems thinking. Known for a "show, don't tell" ethos—summed up by their GitHub bio—they prioritize measurable outcomes and rapid iteration. Comfortable shipping at-scale systems and translating data insights into product decisions, they bridge cross-functional teams to move projects from prototype to production. Colleagues would describe them as a technically fluent PM who still dives into code and metrics when it matters.
11 years of coding experience
1 year of employment as a software developer
Master of Science - MS, Data Science, Master of Science - MS, Data Science at Columbia University in the City of New York
Bachelor of Science - BS, Bachelor of Science - BS at Tsinghua University
Contributions:13 commits, 2 pushes in 3 years 9 months
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