Hi, I’m Euijin ✶
Product designer shaping complexity into clarity —
crafting visual systems and building structured digital experiences
Drawn to ambiguity, scale, and where innovation meets practicality.
Designing an internal AI workflow for marketing production
Built an internal AI platform that helped a confidential home brand move 3× faster from generation to distribution while reducing production costs by up to 50%
(WIP) Designing a daily game system for long-term community engagement
Research and concept exploration focused on habit loops, repeat engagement, and community-driven play for a 2M+ travel storytelling community
A prevention-focused digital health MVP
6 in-depth interviews and prototype testing shaped an early digital + physical MVP, supported by a SaaS analytics dashboard for tracking long-term health progress
Turning AI conversation signals into career direction
A rapid prototype exploring how AI conversations can shape more personalized and intentional career discovery
Improving Content Retrieval in IG Saved
User testing (6 interviews, 30 usability testers) improved retrieval speed by 88% and increased task success from 33% to 96%
Designing an interactive quantum learning app
Won 1st place for designing an interactive app that makes neutral-atom quantum computing more understandable
Motion explorations turning abstract systems into visual clarity —
using rhythm, form, and interaction to make complex ideas easier to understand.
Hi, I’m Euijin ✶
Product designer shaping complexity into clarity —
crafting visual systems and building structured digital experiences
Drawn to ambiguity, scale, and where innovation meets practicality
Designing an internal AI workflow for marketing production
Built an internal AI platform that helped a confidential home brand move 3× faster from generation to distribution while reducing production costs by up to 50%
(WIP) Designing a daily game system for long-term community engagement
Research and concept exploration focused on habit loops, repeat engagement, and community-driven play for a 2M+ travel storytelling community
A prevention-focused digital health MVP
6 in-depth interviews and prototype testing shaped an early digital + physical MVP, supported by a SaaS analytics dashboard for tracking long-term health progress
Turning AI conversation signals into career direction
A rapid prototype exploring how AI conversations can shape more personalized and intentional career discovery
Improving Content Retrieval in IG Saved
User testing (6 interviews, 30 usability testers) improved retrieval speed by 88% and increased task success from 33% to 96%
Designing an interactive quantum learning app
Won 1st place for designing an interactive app that makes neutral-atom quantum computing more understandable
Motion explorations turning abstract systems into visual clarity —
using rhythm, form, and interaction to make complex ideas easier to understand.