Hello, this is Ryan.

I’m a product designer from Taiwan, currently designing fintech products at PayPay in Tokyo. My work focuses on payments and financial services, creating experiences that scale to millions of users while balancing usability, technical constraints, and regulatory requirements.


Previously, I worked at Carousell, one of Southeast Asia’s largest marketplace platforms, where I designed features that supported the buying and selling of second-hand goods. This experience shaped my foundation in consumer product design and cross-functional, cross-cultural collaboration.


I care deeply about consistency, teamwork, and thoughtful feedback. I see design as an iterative process, an opportunity to learn, refine, and create meaningful impact through collaboration.


Outside of work, I enjoy trying new things and exploring unfamiliar ideas, simply to see where curiosity might lead.

Work Experience

Nov 2023 – Present

PayPay, SoftBank
(Tokyo)

PayPay, SoftBank
(Tokyo)

Senior Product Designer

Senior Product Designer

July 2022 - Oct 2023

Carousell
(Taipei)

Carousell
(Taipei)

Product Designer

Product Designer

Summer 2021

Garmin
(Taipei)

Garmin
(Taipei)

UX Designer Intern

UX Designer Intern

Feb 2021 - Jul 2021

BenQ
(Taipei)

BenQ
(Taipei)

UX Designer Intern

UX Designer Intern

Others

2024 - Present

Teach foundational product design, user research, and Figma to 20,000+ students.

Teach foundational product design, user research, and Figma to 20,000+ students.

2023-Present

Helping 6+ mentees on career development and design challenges.

Helping 6+ mentees on career development and design challenges.

2022

Podcast Guest

Podcast Guest

Shared insights and lessons learned from my journey in UI/UX design

Shared insights and lessons learned from my journey in UI/UX design

Beyond Work

I enjoy outdoor activities, such as free diving!

I enjoy outdoor activities, such as free diving!

I enjoy traveling and exploring new places. This picture was taken in Hakone, where the shrine sits on the lake. It was very calm.

I enjoy traveling and exploring new places. This picture was taken in Hakone, where the shrine sits on the lake. It was very calm.

I also volunteered in the local LGBTQ+ community.

I also volunteered in the local LGBTQ+ community.

Email

Copied!

© 2026 Ryan Chang

Email

Copied!

© 2026 Ryan Chang

Email

Copied!

© 2026 Ryan Chang

Top ↑