# Eureka D.

> Product Designer

Location: San Mateo, California, United States
Profile: https://flows.cv/eureka

## Work Experience
### Product Designer @ Brain Technologies, Inc.
Jan 2023 – Present | San Francisco Bay Area
Redefined UX strategy for Natural, an AI-powered mobile app on iOS and
Android. Partnered with cross-functional teams to translate complex
backend logic and AI capabilities into a user-centric experience, resulting in
a 28% increase in daily active users.

Revamped UIUX for Imagica, an AI application development tool. As the sole
designer, led usability testing, ran 10+ A/B tests, and applied data-driven
insights that drove a 63% boost in user retention rate.

### UX Designer @ Trusli
Jan 2023 – Jan 2024
Designed a procurement management tool for Lucid Motors' global supply
chain team, translating complex workflows into an intuitive experience,
standardizing tracking formats and eliminating manual progress monitoring
for power users.

Developed a scalable design system for a B2B SaaS legal playbook with 50+
components and 180+ variants, improving design consistency and reducing
design-to-development time by 30%.

### UIUX Designer @ EST Media Holdings, Inc.
Jan 2021 – Jan 2022
Conceptualized, designed, and launched OP3N, a Web3 e-commerce
platform. Led the end-to-end purchase experience, creating flexible crypto
payment options and simplifying checkout flows that enabled a 92%
successful transaction completion rate.

### UX Designer @ RAIN
Jan 2021 – Jan 2021
Designed a mobile conversational AI experience for DeWalt’s core
construction audience. Collaborated with product and engineering to define
conversational flows and integrate voice interactions into rugged work
environments.

### Designer at Global South Center @ Pratt Institute
Jan 2019 – Jan 2020

### Digital Design Intern @ Labbrand
Jan 2019 – Jan 2019 | New York, Shanghai, China

### Pratt Peer Advisor @ Pratt Institute
Jan 2018 – Jan 2019 | New York, United States


## Education
### MSTI - HCI
University of Washington

### UW's Global Innovation Exchange

### Bachelor of Fine Arts - BFA in Communication Design - Graphic Design
Pratt Institute


## Contact & Social
- LinkedIn: https://linkedin.com/in/yanfeidu
- Website: https://eurekadu.com

---
Source: https://flows.cv/eureka
JSON Resume: https://flows.cv/eureka/resume.json
Last updated: 2026-02-23