Implementing technology to deliver a successful human-centric impact to users

Seung Ki "Billy" Ryu is a South Korean multidisciplinary designer who is based in San Francisco and New York City, and currently situated in Seoul, Korea Republic. Combining his love for digital design and Marketing combined UX perspective, he is working as the UX Designer/Strategist at Cheil Worldwide.

For 7 years running, he has managed and created multiple projects for clients such as Samsung, CGV, FiftyThree, and Kakao Games.


Cheil Worldwide

  • UX Designer, Information Architect


  • Digital Illustrator

Performance Wellness, Inc

  • UX Designer, Web Publisher

Parsons the New School for Design

  • MFA Design and Technology


  • User Interface Design
  • Concept Brainstorming
  • Brand Storytelling
  • Human Centered Design
  • User Research
  • Usability Testing
  • Wireframing
  • Design Thinking Process
  • Information Architecture
  • Web Development
  • Prototyping
  • Project Management
  • UX Strategy for event/retail
  • Digital Illustration

Talk to BR

Send an email for any inquiries.
Billy Ryu