David Cai
Lead Product Manager at OVERJET
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolDavid Cai is a Lead Product Manager with 10 years of experience building data-rich platforms and consumer mobile products, currently driving product and analytics at Overjet. He blends hands-on engineering roots—from internships at Facebook and Evernote and open-source work on Facebook's Prepack debugger—with product leadership across ChartHop, Yahoo News, and fintech iPaaS at Sandbox Banking. David has a track record of turning integrations and data reliability into measurable ARR and retention gains, including launching major API partnerships and fixing processing errors that impacted the majority of customers. At Yahoo he boosted app revenue 55% through experimentation and shipped features that materially improved notification engagement and retention. He runs workoutsplitz.com as a solo dev and shares technical explainers for non-technical PMs, signaling a rare mix of developer fluency and talent for mentoring aspiring APMs. Based in San Francisco with an MCS from Rice, he excels at bridging product strategy, analytics, and engineering execution.
10 years of coding experience
6 years of employment as a software developer
Catalina Foothills High SchoolMaster of Computer Science (MCS), Computer Science, Master of Computer Science (MCS), Computer Science at Rice University
English, Chinese
Github Skills (7)
debugging10
javascript10
sourcemaps10
optimization10
file-management9
nodejs9
cicd4
Programming languages (3)
Github contributions (5)
facebookarchive/prepack
Jun 2018 - Aug 2018
A JavaScript bundle optimizer.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:53 commits, 10 PRs, 66 pushes in 1 month
Contributions summary:David primarily worked on enhancing the prepack debugger and improving its integration with the Nuclide environment. They implemented multi-file support, enabling the debugger to handle multiple input source files. Furthermore, the user refactored the debugger to recognize sourcemaps, allowing for accurate file and line mapping during debugging. They also introduced a debug repro feature to capture and package necessary files for reproducing debugging sessions.
javascriptoptimization
WRCWebmasters/WRC-Website
Aug 2017 - Jun 2019
2017 WRC Website
Contributions:109 commits, 23 PRs, 68 pushes in 1 year 9 months
reactwrc
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