Emi Kobayashi

Emi Kobayashi, product designer

UX design · Design system

King County

One design system for 20,000+ county web pages, built with developers and taught to every agency.

  • 3× faster page updates across agencies
  • 50 components, 3 to 5 variants each
  • Translation-ready in 6 languages
DocuSign mobile sign-in screen

UX design

DocuSign

An end-to-end redesign of enterprise sign-in and SSO settings for IT admins at Fortune 500 companies.

  • +14% login success with biometrics
  • ~$900K a year in support savings
  • 250+ screens moved to the Ink design system
Two travellers looking at a phone in an airport

UX design · Principal product designer

Tripmix

An AI travel app where anyone can plan, share and sell trips, taken from first idea to the App Store.

  • Launched on the App Store in July 2024
  • 7.24% App Store conversion rate
  • Steered the product toward hosted group trips
NFL Fantasy league site on a laptop

UX design · Video production · Web design

NFL Fantasy

The media and engagement system for an exclusive fantasy football league, from the platform to the broadcasts.

  • Nine seasons, since 2017
  • An AI broadcast pipeline, 3× faster
  • Zero missed deadlines all season
Puzzling Places key art with a photogrammetry temple

3D work · UX design

Puzzling Places

A modernised interface for a meditative VR jigsaw game: familiar from 2D, native to space.

  • Menus moved within reach and clearly labelled
  • A progress ring so no piece is left behind
  • A table for four, like a real puzzle night
Rendered car dealership exterior

UX design · AR

USC Fabcars

An AR app that lets car buyers place the car they want inside their own home.

  • Built for Trophy Automotives
  • Aimed at buyers aged 18 to 30
  • AR try-at-home plus a VR showroom
University of Washington choir platform on a laptop

UX design · Web design

University of Washington

A choir platform that kept classes and concerts going during COVID-19.

  • Students upload their MP3 and MP4 recordings
  • Live end-of-quarter concert broadcasts
  • One of the department's most successful programs
3D virtual concert stage

3D work · Video production

3D Work

3D visualisation that lets people see a space before it is built.

  • Two church construction projects
  • A virtual stage for the University of Washington
  • 3D characters in Maya and ZBrush
Grid of fashion portfolio portraits

3D work · Photography · Web design

Razor Reflection

A fashion photography studio in downtown Los Angeles, building portfolios.

  • Prepared every shoot and the gear
  • Booked makeup and hair artists
  • Handled post-production

About

Hello, I'm Emi.

A product designer passionate about crafting thoughtful, scalable digital experiences, for Fortune 500 companies, large universities and government platforms.

8years of experience
50+web applications
  • No ego

    Good ideas can come from anywhere and anyone. Complex problems need different perspectives.

  • Understand people

    I work to understand what motivates people, so I can create impactful products.

  • Analytical by nature

    An INTJ who dissects problems, understands systems and decides from logic and insight.

  • Visual simplicity

    Turning ideas, user needs and product goals into clean, cohesive interfaces.

Education

University of Southern California. MS, Integrated Business, Technology and Design.

Education

University of Washington. BS Biochemistry, BA Psychology, minor in Chinese.

Also

CSWA SolidWorks 3D mechanical design. Published in Nature Genetics.

  1. Donizon

    Senior product designer

    Designs and builds web applications for non-profit organisations, with product, engineering and stakeholders.

  2. Tripmix

    Principal product designer

    Led end-to-end design of an AI travel app on iOS and Android, set direction and mentored designers.

  3. DocuSign

    Product designer

    Enterprise workflows for authentication, SSO and administration, turned into reusable patterns.

  4. King County

    UX designer

    Led a scalable enterprise design system and relaunched 20,000+ pages to accessibility best practice.

  5. USC

    Design co-instructor, UX designer

    Co-taught human-centred design, and shipped an AR mobile app with 3D and Unreal Engine teams.

  6. UCLA

    Front-end web development

    Designed and built web pages for 40+ companies in HTML and CSS.

Contact

Let's work together.

For product design roles and portfolio questions, write here or email emikolikobayashi@gmail.com.

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