HELLO, I'M CLIFF

A DESIGNER USING
YOUR SENSES

I blend visual design with tactile experience, focusing on how people physically and emotionally connect with brands and technology.

PORTFOLIO

Purstep Apple Watch Interface
Tactile UX DesignProduct Design

Purstep

Most people don't know what 'optimal heart rate' really means. Pulstep helps them feel it—literally.

SwiftiOSWatchOS
Aidentity Gallery Installation
UX DesignProduct Design

Aidentity

Expensight Dashboard Interface
UI/UX DesignProduct Design

Expensight

About Me

Hello! I'm Cliff, a designer using your senses to make things feel intuitive. I live in Buena Park, California, and work as a Graphic Designer and Merchandiser at Colosseum Athletics. My work blends visual design with tactile experience, focusing on how people physically and emotionally connect with brands.

Previously, I worked as a Senior Associate Media Producer and Designer at Castpia. I hold a B.A. in Studio Art from California State University, Fullerton and was selected for an AI development bootcamp co-hosted by AWS and CSU San Luis Obispo, earning 2nd place in a hackathon for developing Expensight, an AI-powered expense audit tool.

With a strong interest in both design and technology, I explore programming as a creative tool. My past work includes developing Pulstep—a heart-rate–based fitness assistant app—and building Aidentity, an AI perception research installation.

I believe great design for users should be more than just visual. By designing with your senses—touch, sound, and intuition—I help people connect more naturally with technology and the world around them.

A portrait of Seonghoon Cheon (Cliff)
Cliff loves New York and makes it a point to walk across the Brooklyn Bridge every time he visits. He's drawn to the contrast—and connection—between Manhattan and Brooklyn.