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I’m Hajin Lee, a UX/UI designer and frontend builder who designs in Figma and ships real products across web and mobile. I focus on mapping core user flows, prototyping quickly, and then implementing the final experience so requirements survive handoff—often using React, React Native, and modern tooling. In my recent work, I’ve rebuilt and launched public-facing sites, designed case-study content and interaction patterns, and created installable mobile/web experiences and watch companion builds. I also work with AI tools daily to speed up iteration and improve quality, while keeping accessibility, clarity, and usability at the center of every interface.…I’m Hajin Lee, a UX/UI designer and frontend builder who designs in Figma and ships real products across web and mobile. I focus on mapping core user flows, prototyping quickly, and then implementing the final experience so requirements survive handoff—often using React, React Native, and modern tooling. In my recent work, I’ve rebuilt and launched public-facing sites, designed case-study content and interaction patterns, and created installable mobile/web experiences and watch companion builds. I also work with AI tools daily to speed up iteration and improve quality, while keeping accessibility, clarity, and usability at the center of every interface.

Hajin Lee

UX Designer, UI Designer, Product Designer, +2

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I’m Hajin Lee, a UX/UI designer and frontend builder who designs in Figma and ships real products across web and mobile. I focus on mapping core user flows, prototyping quickly, and then implementing the final experience so requirements survive handoff—often using React, React Native, and modern tooling. In my recent work, I’ve rebuilt and launched public-facing sites, designed case-study content and interaction patterns, and created installable mobile/web experiences and watch companion builds. I also work with AI tools daily to speed up iteration and improve quality, while keeping accessibility, clarity, and usability at the center of every interface.…I’m Hajin Lee, a UX/UI designer and frontend builder who designs in Figma and ships real products across web and mobile. I focus on mapping core user flows, prototyping quickly, and then implementing the final experience so requirements survive handoff—often using React, React Native, and modern tooling. In my recent work, I’ve rebuilt and launched public-facing sites, designed case-study content and interaction patterns, and created installable mobile/web experiences and watch companion builds. I also work with AI tools daily to speed up iteration and improve quality, while keeping accessibility, clarity, and usability at the center of every interface.

Available to hire

I’m Hajin Lee, a UX/UI designer and frontend builder who designs in Figma and ships real products across web and mobile. I focus on mapping core user flows, prototyping quickly, and then implementing the final experience so requirements survive handoff—often using React, React Native, and modern tooling.

In my recent work, I’ve rebuilt and launched public-facing sites, designed case-study content and interaction patterns, and created installable mobile/web experiences and watch companion builds. I also work with AI tools daily to speed up iteration and improve quality, while keeping accessibility, clarity, and usability at the center of every interface.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Korean

Fluent

Japanese

Fluent

Work Experience

Product Designer | Solo Concept (Compass Card UX Proposal)

June 1, 2026 - August 31, 2026

Proposed a UX concept for TransLink fares, progressing from research through UI design. Designed flows and type scale in Figma, then coded a React-based installable web app for phone home-screen usage and produced a separate build for watchOS.

Skilled UI/UX Designer (Internship) at DesignWeLAB Entertainment

June 1, 2026 - May 31, 2026

Rebuilt and shipped the public site for a VFX and animation studio. Delivered 13 case-study pages, implemented a before-and-after slider for shot work, and localized Spanish content for a Mexico-focused market.

Lead developer, UX/UI Design (Team of 8) at ProLog Roadmap app

September 1, 2025 - December 31, 2025

Led an 8-person team working on a roadmap app that turns a 6,000-hour trades apprenticeship into one view, designed for neurodivergent apprentices. Owned both UX/UI and development responsibilities, running UI review cycles with other designers and building the live React Native Expo mobile app (from dashboard to skills).

Product Design (Internship) at Ryohin Keikaku Co., Ltd (MUJI HQ)

April 1, 2022 - September 30, 2024

Planned in-store visual communication strategy from head office, including brand graphics, posters, display tools, and floor layouts that influence customer movement. Conducted usability testing and journey mapping for duty-free shopping for inbound travellers, contributing to improved sales performance.