Hi, I’m Jooyeon.
I build human–AI interaction systems that help people learn and grow.
I’m the founder of Alterengo, an AI-powered language learning assistant for augmented intelligence. Alterengo turns any website into personalized language-learning material, inferring what you do and don’t know through natural learning interaction.
I also teach Introduction to Computer Vision as an adjunct professor at Sejong Cyber University.
My interests lie at the intersection of Human–Computer Interaction, Computational Cognitive Science, and Learning Sciences—with a focus on systems that act as “cognitive mirrors” to help people understand and improve how they learn.
Work
- Company
- Alterengo
- Date
- Role
- Founder

- Company
- Sejong Cyber University
- Date
- Role
- Adjunct Professor of Computer Science & AI
Education

- School
- MIT Media Lab
- Date
- Role
- Visiting Student at Fluid Interfaces Lab

- School
- Yonsei University
- Date
- Role
- M.S. in Engineering

- School
- Yonsei University
- Date
- Role
- B.S. in Information Interaction Design
