Yi-li Yu
Software Developer Engineer II at Audible
Jersey City, New Jersey, United States
Summary
🤩
Rockstar🎓
Top SchoolYi-li Yu is a software engineer with seven years of experience building ML-informed full‑stack systems, currently a Software Development Engineer II at Audible after roles at JPMorgan Chase and 7‑Eleven. Trained at Georgia Tech and the University of Minnesota, she blends machine learning research on human behavior with production engineering—shipping features and fixes across React/TypeScript and analytics stacks. Her open-source contributions include front-end lifecycle and UI improvements to the popular PostHog analytics platform, reflecting a practical focus on product-facing telemetry and usability. Based in Jersey City, she brings a researcher’s rigor to pragmatic engineering, often surfacing subtle UX and data-correctness issues before they reach customers.
7 years of coding experience
5 years of employment as a software developer
Bachelor of Engineering - BE Chemical Engineering, Bachelor of Engineering - BE Chemical Engineering at National Taiwan UniversityMaster's degree Computer Science, Master's degree Computer Science at Georgia Institute of TechnologyMaster's degree Analytics, Master's degree Analytics at University of Minnesota
English, Chinese, Japanese
Github Skills (13)
typescript10
javascript10
typescripts10
frontend10
web-frontend10
typescript-types10
react10
analytics9
data-analytics9
feature-flags7
ab-testing5
abtest5
python4
Programming languages (9)
Github contributions (5)
PostHog/posthog
Apr 2021 - Jan 2023
🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:1006 reviews, 261 commits, 614 PRs in 1 year 9 months
Contributions summary:Yi-li contributed to implementing a lifecycle toggle feature within the trends section, which included frontend changes to the React and Typescript codebase to render new lifecycle toggles on the frontend. They also addressed a bug in the actions line graph, added scrolling for dashboard fullscreen mode, and updated the display of standard events by incorporating property key information. In addition, they made several updates to the code base to include general fixes and styling.
pythonabtestingdata-warehouseself-hostjavascript
liyiy/disarray
Jan 2019 - Apr 2019
Contributions:74 commits, 32 pushes, 4 branches in 3 months
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