I’m Chang Yu, a product designer based in Tokyo from Taiwan, currently work at PayPay— the leading fintech company under SoftBank Group.

I'm a fast learner, naturally curious, and thrive in collaborative environments. Working in dynamic, cross-cultural teams has enhanced my adaptability and empathy, enabling me to create design solutions that genuinely resonate with diverse users. I actively seek feedback to refine my work and deliver meaningful experiences.

About Me by Categories

About Me by Categories

About Me by Categories

👨‍💻 Skills

Product Design

Product Design

Product Design

UI/UX Design

UI/UX Design

UI/UX Design

Design System

Design System

Design System

Design Ops

Design Ops

Design Ops

User research

User research

User research

🧰 Tools

Figma

Figma

Figma

Adobe Illustrator

Adobe Illustrator

Adobe Illustrator

Adobe Photoshop

Adobe Photoshop

Adobe Photoshop

Adobe Premiere

Adobe Premiere

Adobe Premiere

☕️ Personal Interest

Foodie

Foodie

Foodie

Coffee

Coffee

Coffee

Tea

Tea

Tea

Workout

Workout

Workout

Things want to try

Ski

Skiing

Ski

Vlog

Vlog

Vlog

Cook

Cook

Cook

Side Projects

Side Projects

Side Projects

Lecturing at a Product Design Bootcamp

  • Over 200+ students enrolled

  • Teaching Figma and product design

  • View more details: Link

Mentoring in a Product Design Challenge

  • Collaborating with 3+ business partners, offering mentees real-world projects to work on.

  • Guided mentees through design process, from initial research to final product delivery.

Guesting on a Podcast

Shared my experiences of relocating for work, from Taiwan to Singapore and Japan.

Aside from design

Aside from design

Aside from design

I enjoy trying new things like free diving and hiking. I even participated in a marathon once, but didn’t finish in time, but hey, at least I tried!

I volunteered with the local LGBTQ+ community in Chiayi (Taiwan), helping design graphic materials for social media

Since I'm based in Tokyo now, I try to travel and explore more of Japan! This photo was taken at Blue Pond (青い池) in Hokkaido.

Also, there are times when I simply spend my weekends relaxing in bed without doing anything — and it feels good as well!

ryanchyy@gmail.com

Copyright © 2025 by Chang Yu.

Made with love and Four Season Teas (30% sugar, less ice)

ryanchyy@gmail.com

Copyright © 2025 by Chang Yu.

Made with love and Four Season Teas (30% sugar, less ice)

ryanchyy@gmail.com

Copyright © 2025 by Chang Yu.

Made with love and Four Season Teas (30% sugar, less ice)

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