Hi, I’m Ruohan.
I ask why.
Then I design.
Designing AI for the way people think.
Product Designer · TikTok Search
MS · HCDE @ University of Washington
asks “why?” one more time
research before rectangles
serious about tiny details
Making AI search feel natural
AI search cards and rich media Q&A experiences.
AI assistance for students
New features for a product serving 4M+ students.
Redesigning Wait & Save
Usability research for a clearer waiting experience.
A more personal in-car experience
Rear-seat interaction for e-tron models.
Making data privacy visible
Research and design for a zero-to-one product.
Curious by default.
Precise on purpose.
I like messy questions, honest conversations, and details most people overlook. I’ve designed across TikTok, ByteDance, Audi, and Cummins, and I’m currently completing my MS in HCDE at the University of Washington.
Tell me what you’re curious about ↗