Open to new roles · Seattle, WA

Making products people love.
Building AI they trust.

Hi, I'm Winnie, a Product Designer & Builder with 8+ years at Amazon, AWS, and LivePerson. I design and build AI-powered experiences, shipped products, and design systems that amplify people rather than replace them.

View work ↓ About me
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13%SCAT score improvement
at AWS (~$2.8M pipeline)
97%AI-matched candidates
advanced at LivePerson
400+Design system
components built
30+Beta users on
Mind Flux
Selected work
AI ▸
Product Design · Amazon Web Services
AWS Project Libra
Inclusive hybrid meeting system — AI assistant, join flow redesign, accessibility-first. 13% SCAT improvement, $2.8M pipeline.
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Product Design · LivePerson
AI Career Site & Dashboard
Resume-based AI matching + recruiter analytics. 97% candidate advancement, 25K+ monthly traffic.
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73%
Goal
5.2 km
Today's run
Day 23
Streak
5M+ users
Community
Product Design · Joyrun
Social Fitness App
Gamification design for 5M+ users — fun, unique engagement through social running.
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Today's reflection
AI insight
AI Product · Solo Builder
Mind Flux
Stoic-philosophy-based mental health app. Swipe to triage worries, AI reframes. 30+ beta users.
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AI Match Score
94%
You
Meta
You
Microsoft
3 referrers found ✓
AI Product · Solo Builder
ReferLink
AI job referral marketplace — finds insiders at your target companies automatically.
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AI styled
Recommended
AI Product · Solo Builder
Tiny Closet
AI wardrobe assistant that turns kids' clothing chaos into daily styling inspiration.
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Art Art Art Art
Visual Arts
Art & Illustration
Paintings, illustrations, and visual explorations from my art practice.
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Philosophy

AI should amplify,
not announce itself.

The best AI experiences are ones users can't quite describe — because the intelligence felt so natural they didn't notice it working. I design for that invisible moment.

My background in Visual Art and Mathematics gives me an unusual lens: I see systems as compositions and compositions as systems. That dual perspective shapes every product decision.

Principles
01
Ambient over assistive
AI that works without demanding attention earns more trust than AI that constantly announces what it's doing.
02
Trust lives in the details
Error messages, loading states, edge cases — the unsexy work is where user trust is built or broken.
03
Accessibility is good design
100% of accessibility users preferred Libra over traditional conference rooms. Inclusion produces better products for everyone.
04
Build to understand
I prototype in React using Claude Code and Cursor. Understanding the material makes every design decision sharper.

Product designer
who builds.
Builder who designs.

8+ years at Amazon, AWS, and LivePerson designing AI-first enterprise products. I also ship my own AI side products — Mind Flux, ReferLink, and Tiny Closet.

My goal is simple: to add value. I focus on solving user problems while aligning with business objectives, creating experiences that work for everyone.

AI/ML ProductsDesign SystemsEnterprise UXAccessibilityFigmaReactClaude Code
Currently
Open to new roles
Based in
Seattle, Washington
Email
litingsun312@gmail.com
Full biography →