Hi, I'm Jei—a product designer specializing in Data Science and Human-AI Interaction.
Master's in Human-Computer Interaction & B.S. in Statistics @ Carnegie Mellon University
Founder of Romantic Dinings
- 1st place, Techstars Startup Competition Pittsburgh 2025 – BehavAI
- Top 10 Finalist, CMU Venture Challenge 2024 – Romantic Dinings (70+ teams)
- Top 30 CMU Student Entrepreneurs, Bruce S. Gebhart Sandbox 2025 – $1000 Fund
Selected Work
Top 10 finalist in CMU Venture Challenge 2024
Romantic Dinings: AI date planning app
Date planning and restaurant discovery platform
Product Design UX Design Product Strategy
🥇 1st place in Techstars Startup
Weekend 2025 Pittsburgh
BehavAI: HealthTech AI system
Agentic AI for Applied Behavior Analysis (ABA) therapy workflows
Product Design Healthcare AI UX Research
Empowering Social Change Through GenAI:
A UX Research Case Study 
BiasedBeans: GenAI Bias report platform
GenAI bias reporting platform donating to social causes
UX Design UX Research AI Ethics
Branding Director of
CMU Data Science Club
"How to Pitch your Data Workshop" by Jei Park
In a world of big data, the real value lies in transforming data into clear, meaningful visuals that drive action.
Art & Creative Work
Oboist
"Oblivion", Astor Piazzolla – Oboe by Jei Park
Music taught me to endure, to give wholeheartedly, and to listen to the feeling that guides thoughtful creation.