Tencent App Store
Product lead
Tencent App Store Reactivation Shipped
A cross-game reactivation system built under a fixed policy deadline to bring valuable game players back through a persistent, measurable product loop.
Zhanqi (Kei) Li
Product Manager · US-based
I've spent 6+ years building and growing consumer products at PayPal, Tencent, and Huawei — turning ambiguous, cross-functional problems into clear product decisions and measurable systems. Most recently, I designed and built my own AI-powered iOS product xiaozao.app.
- Focus
- Consumer growth · Platform systems · AI-native product delivery
- Experience
- Tencent · PayPal · Huawei
- Languages
- English · Chinese (Mandarin) · Cantonese
Selected work
PayPal
Technical PM intern
PayPal Link Shipped
A P2P link-sharing experience designed to reduce uncertainty in paying the right person and make launch performance measurable.
Independent product
Independent product builder
xiaozao.app Launched
An AI-assisted iOS product that turns loosely captured cooking knowledge into structured, reusable recipes.
Concept study
Product researcher
Duolingo Redesign
A research-to-design concept exploring how cognitive-science principles—interleaving, desirable difficulty, and intrinsic motivation—could reshape Duolingo's habit loop toward more durable language progress.