Versatility
Drove a 20% increase in user engagement at Poppy and enhanced experiences for over 6 million DiDi users.
Product Management / Operations / Brand Strategy
A Columbia MSc graduate and UCL alum building across telecom, product, brand, operations, analytics, and international business.
Finding a product manager? Scroll for a focused portfolio.
Steve Jobs
I'm Jingshan "William" Shi, a Columbia MSc graduate and UCL alum working across product, operations, brand, analytics, and telecom business development. My work sits between user needs, commercial execution, and cross-border growth.
Since August 2025, I have been a Graduate Trainee at China Mobile International, where I have been exposed to GSD data card products, overseas MVNO business, and projects supporting Chinese enterprises expanding globally. Earlier roles at Authentic Brands Group, Poppy, and DiDi built my foundation in APAC brand management, product operations, user experience, and data-informed decision making.
Drove a 20% increase in user engagement at Poppy and enhanced experiences for over 6 million DiDi users.
Developing exposure to GSD data cards, overseas MVNO operations, and Chinese enterprise globalization projects.
Developed brand protection strategies and optimized royalty reporting at Authentic Brands Group.
Led an AI-powered recommendation app in undergraduate study and co-founded Intellioice International Education.
App Prototype
An inventive app that streamlines decision-making for customized dining and cinematic recommendations.
View prototype View report
AR Product Concept
AR visual cues help passengers and drivers accurately identify each other's location.
View advertising video
Journey Mapping
A full user-experience map used to identify improvements across the Lyft journey.
View customer journey map
Marketplace Prototype
A job-search platform for UK students to find opportunities at tech and business startups.
View prototype
Spatial Product
Foldable rooftop igloos that adapt to weather on demand and extend rooftop use to all four seasons.
View design video View concept development file
Product Design
Customer analysis translated into functional and emotional design requirements for an ideal bag.
View design slides View re-design slides
CAD Prototype
A prototype showing how Domie can operate under extreme weather conditions.
View prototype video
Urban Data
A data-driven analysis of NYC apartment data, 311 complaints, and urban forestry data to support better apartment rental decisions.
View project code on GitHubA separate creative thread in the portfolio, connected to audience-building, content planning, and the discipline of making information feel considered.
YouTubeFujifilm frames of city streets, coastlines, and quiet travel details.
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