# Vin (Jun) Li

> Product Manager | B2B & B2B2C (Healthcare, SaaS, Supply Chain) | Ex-Tencent, Ex-Holder Technology

Location: Walnut Creek, California, United States
Profile: https://flows.cv/vinjunli

Product Manager with a psychology and design background, driving user-centric and data-driven solutions. Experienced in launching and optimizing B2B and B2B2C products across healthcare, SaaS, and supply chain management. Skilled in product strategy, stakeholder alignment, and cross-functional execution, delivering measurable improvements in user satisfaction, adoption, and retention.

## Work Experience
### Product Designer @ I-Heart Health
Jan 2025 – Present
•	Shaped product positioning, branding, and MVP scope to unify stakeholders and fast-track launch, leading to 2 high school partnerships.

•	Clarify the product’s market positioning and defined the Minimum Viable Product (MVP) scope to align stakeholders, support a timely launch, and strengthen campaign efforts to attract investment.

### Product Manager @ 腾讯
Jan 2024 – Jan 2024
•	Led the redesign of a B2B2C medication mini app’s key interface, collaborating with engineering, business intelligence, clients, designers and PMs, resulting in an 8% increase in user retention.

•	Designed accessibility features for caregivers to monitor medication and patient data, improving adherence and supporting regulatory compliance.

### Product Manager @ Holder technology
Jan 2022 – Jan 2022 | 中国 四川省 成都市
•	Designed user flows, wireframes, and high-fidelity prototypes to resolve inventory discrepancies in a Supply Chain Management System — reducing errors by 95.48% and saving clients ¥80,000 annually.

•	Identified root causes of inventory mismatches through on-site observation and 5 stakeholder interviews; delivered solutions that streamlined warehouse–sorting coordination.

•	Conducted in-depth market research and competitive analysis on 3 key competitors to uncover growth opportunities and identify potential threats, directly informing strategic product decisions.

### Business Development Specialist @ JJET
Jan 2020 – Jan 2022 | Chengdu, Sichuan, China

### Marketing Specialist @ AstraZeneca
Jan 2019 – Jan 2020 | 中国 上海市
•	Delivered the Healthcare Technology solutions within a strict timeline by collaborating with 3 business partners, 4 cross-functional departments, and 2 suppliers for the grand opening of 200+ attendees.

•	Championed technology solutions to 200+ clients and internal teams through 3 in-house trainings, 4 client presentations, and 10 conferences—resulting in 60+ deep client collaborations.

### Human Resources Assistant @ Multiple Companies
Jan 2016 – Jan 2018 | boston
06/2016 - 08/2016 HR intern @Abt Associates
02/2017 - 05/2017 HR intern @UMD
10/2017 - 02/2018 HR assistant @Abt Associates
02/2018 - 03/2018 Research Associate contractor @ Adami Consulting


## Education
### Master of Science - MS in Information Science and Studies
University of Michigan

### Architecture
Harvard University Graduate School of Design

### Bachelor of Arts - BA in Economics, Psychology
University of Maryland


## Contact & Social
- LinkedIn: https://linkedin.com/in/junlivin

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Source: https://flows.cv/vinjunli
JSON Resume: https://flows.cv/vinjunli/resume.json
Last updated: 2026-04-08