01

Who is Yujin

Hello! I design user-centered interfaces and experiences that are both intuitive and impactful. With a background in communication and design, I specialize in blending creativity, data insights, and empathy to solve complex problems. I’ve worked on PR and UX/UI projects for global brands like Saint Laurent, Takeda, and Sanofi. Currently pursuing a Master’s in Design for Interaction at Carnegie Mellon University.

02

Education

AUG, 2023 - MAY, 2025

MDes in Design for Interaction, Carnegie Mellon University

  • Michael Donaghue Fellowship, 2024-2026

AUG, 2022 - MAY, 2023

MA in Design, Carnegie Mellon University

  • School of Design Merit Award, 2023

FEB, 2021 - OCT, 2021

BS in Communication, Boston University

  • Dean’s List

  • Study Abroad Program: Advertising and Marketing, London, UK (Spring 2020)

  • Leadership Roles:

    • Account Executive, PRLab – Managed client campaigns, developed PR strategies, and secured media placements.

    • Media and Communication Director, WeHope (non-profit) – Led outreach initiatives, designed communication plans, and increased organizational visibility.

03

Experience

AUG, 2023 - JUN, 2024

Graduate Researcher, CMU HCI Institute eHeart lab

  • Researched psychological effects of recognition errors in AI voice technologies (e.g., Alexa, Siri) on users with speech difficulties, disabilities, and diverse accents.

  • Designed and conducted controlled experiments to analyze emotional and cognitive responses, complemented by participatory workshops for community-driven insights.

  • Focused on inclusivity in voice technology, addressing the needs of marginalized groups, including racial minorities and users with unique dialects, to enhance user experience and accessibility.

OCT, 2021 - MAR, 2023

UX Designer, DesignLeader & BrandSynergy

  • Developed a UI/UX prototype for Takeda Korea to support patients and families in managing precocious puberty.

  • Redesigned websites for Sanofi Korea and STAAR Surgical, achieving traffic increases of 63% and 58%, respectively, through improved user flows and design enhancements.

  • Created a storyboard for STAAR Surgical’s 2023 campaign, effectively communicating the brand’s vision and narrative.

  • Conducted user surveys with 800+ participants, gathering insights to inform design strategies and improve user experiences.

  • Managed ad localization projects for global brands, successfully pitching and securing Pfizer and Moderna as key clients.

  • Generated monthly SEO and ad performance reports using Google Analytics, providing actionable insights to optimize client campaigns.


FEB, 2021 - OCT, 2021

Public Relation Assistant, Saint Laurent

Crafted monthly PR lookbooks and localized press releases, elevating Saint Laurent’s DMR rank from 33 to 6 through strategic media and editorial placements.

  • Coordinated with international HQ teams on celebrity selection, look approvals, media outreach, and sample securement to ensure seamless campaign execution.

  • Managed daily press monitoring and compiled comprehensive clippings reports for HQ, providing actionable insights on brand visibility and media impact.

  • Led PR efforts for the Seoul Flagship store opening, handling celebrity dressing, seating organization, and sample trafficking to deliver a successful high-profile event.