YONGHEE LEE
Edward Martin
1
Certification
12
years of professional experience
Senior Product Designer with 8+ years designing decision-ready interfaces for high-stakes SaaS and e-commerce workflows. Reduced design-inconsistency bugs by 30% by building systemized design systems, and ships product end-to-end with AI-assisted development.
Work History
Senior Product Designer
4 Months- Contributed to migrating the storefront off Shopify to a new platform — new backend, ground-up UI redesign — including PLP, PDP, and other conversion-critical pages to simplify product discovery and drive purchase
- Designed reusable UI patterns and page templates across product and landing pages, reducing design-inconsistency bugs by 30%
Senior UI/UX Designer
2 Years 10 Months- Led end-to-end design across 3 logistics platforms, applying a Status / Risk / Next-Action decision framework to turn dense operational data into fast, confident interfaces for operations teams
- Grounded design decisions in 6–7 operator interviews and 2 rounds of moderated usability testing (n=5 each), validating workflows against real dispatcher and ops behavior
- Built and governed a token-based design system (themes, typography, spacing) adopted across all 4 platforms, cutting design-development friction
- Designed and shipped Parking Lot Crew for Cubework, end-to-end — a native iOS app live on the App Store; built the frontend solo using AI-assisted development (Cursor + Supabase) while an engineer handled backend
- Covered parking-lot management, order tracking, payments, and operational analytics for real-world field operations; adopted by larger companies monetizing unused parking inventory
- Conducted field research — shadowing and live observation with operations teams — to map real-world workflows and surface friction points
UI/UX Designer
3 Years 4 Months- Designed consumer-facing web and mobile products for multiple brands, including Yoshinoya, translating brand and marketing goals into user-centered experiences
- Owned full UX process across engagements: user flows, wireframes, high-fidelity UI, prototypes, developer-ready specs
- Partnered directly with client stakeholders on product goals, brand identity, and user needs while managing multiple concurrent projects
- Designed UI assets and marketing visuals for product launches, improving campaign performance by 45%
Digital UI Designer
2 Years- Collaborated with developers to create pixel-perfect UIs that adhered to brand standards for web products
- Contributed to product roadmap by translating user research and market insights into actionable feature concepts
Junior UI/UX Designer
2 Years 5 Months- Supported digital tools for fashion and wholesale clients, contributing to early web and mobile e-commerce experiences
Education
Bachelor of Arts - Interdisciplinary Computing and the Arts (ICAM)
Skills
Interaction design
Information architecture
User flows
Product discovery
Service blueprinting
Design systems
Accessibility
Usability testing
Design critique
Cross-functional facilitation
Figma
AI-Assited Prototyping & Development (Cursor & Supabse)
Claude
Jira
Confluence
Notion
Certification
- Full Stack Development, UCI Continuing Education - 2018-2019
Timeline
Senior Product Designer
Edward Martin
2025.08 - 2025.12Read More
Senior UI/UX Designer
UNIS
2022.06 - 2025.04Read More
UI/UX Designer
Rooster Creatives
2019.02 - 2022.06Read More
Digital UI Designer
Think-space
2016.12 - 2018.12Read More
Junior UI/UX Designer
TZilla
2014.06 - 2016.11Read More
UC San Diego
Bachelor of Arts from Interdisciplinary Computing and the Arts (ICAM)
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