PETER/Y
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About me

NYC--:-- --

Turning complex systems into thoughtful digital products.

Senior Product Designer with over 8 years of experience turning complex systems into thoughtful digital products. I combine systems thinking, interaction design, visual craft, and AI-assisted prototyping to transform complex ideas into intuitive product experiences. Comfortable moving fluidly between product strategy, visual craft, and production-code prototyping to bring ideas from concept to implementation.

Design Experience
8+Years
Design & Shipped
6Digital Products
End-to-End Launches
2Independent Apps

Design leadership

Align Product Direction

Brought requirements from three legacy products into a shared information architecture and prioritization framework with Product, Engineering, and Operations.

Platform Consolidation

Make Design Decisions Reusable

Created chart selection, color, anatomy, and accessibility guidance adopted across 31 product teams.

Data Visualization Standards

Prototype To Align The Team

Built the AI agent experience in the production codebase to test interaction decisions against real components and technical constraints with Product and Engineering.

AI Agents For Facility Operations

Experience

JLL - Jones Lang LaSalle

Senior Product Designer

March 2024 – Present

New York, NY

Product Designer

November 2021 – March 2024

New York, NY

Harvard University Graduate School of Design

Teaching Assistant

July 2020 – June 2021

Cambridge, MA

Hyundai Livart, Hyundai Department Store Group

Product Designer

July 2016 – July 2017

Seoul, South Korea

Design Intern

April 2016 – July 2016

Seoul, South Korea

Education

Harvard University Graduate School of Design

Master in Design Studies - Art, Design, and the Public Domain

August 2019 – May 2021Cambridge, MA
Seoul National University

Bachelor of Fine Arts in Industrial DesignBachelor of Fine Arts in Ceramic Craft

March 2009 – February 2014Seoul, South Korea

Capabilities · Tools

Product Design

  • Product Strategy
  • Interaction Design
  • Visual Design
  • Information Architecture
  • Complex Workflows
  • Design Systems
  • Platform Architecture
  • Accessibility
  • Data Visualization
  • Cross-platform Design
  • Design QA

Research

  • User Research
  • Research Synthesis
  • Usability Testing
  • Workflow Analysis

Prototyping

  • Rapid Prototyping
  • AI-assisted Coding
  • Production-code Prototypes
  • Figma
  • Framer

AI Product Design

  • AI-assisted Workflows
  • Agent Experiences
  • Human-AI Interaction
  • Recommendation Systems
  • Prompt-driven Experiences

Design Engineering

  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • React
  • Next.js
  • Tailwind CSS
  • Tauri
  • Rust
  • Supabase

Testimonials

"

Peter consistently exceeded expectations on SBP 2.0, stepping in to take on additional design work while remaining calm, focused, and dependable under an extremely compressed schedule. He proactively explored multiple design approaches, shared component best practices across teams, and created a visual evidence template that made accomplishments easier to document and review. His craft, initiative, and thoughtful perspective made him a trusted contributor to both the product and the wider design organization.

Scott Fukumoto, Director of Design, JLL Technologies·2025 Annual Review · Exceptional Rating
"

It was a pleasure working with Peter on the data visualization guidelines for Azara. Thank you for your patience and outstanding work in compiling all our strengths to create detailed guidelines for custom Tableau development. Peter, I appreciate your support in exploring alternative design solutions that can be applied to Tableau. Thank you!

Joanna Sobota from JLL Azara·Nominated Award 2024

Peter HyunMyung Yang

Design StrategistProduct Designer

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