Home

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About

About

Resume

Resume

Home

Home

About

About

Resume

Resume

H

H

H

e

e

e

y

y

y

j

j

j

u

u

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a human-first product designer
building 0→1 mobile B2C products in fast-growing startups

- Currently @ Musicow, Previously @ UNICEF Giga

Some of the problems I solved ↓

Musicow, 2024

How to Make Buying Music Royalty Shares as Easy as Buying a T-shirt?

Purchase · Error handling · Design system

Musicow, 2024

How to Make Users Willingly Answer 21 Questions on Sign Up

Financial onboarding · Interaction · AI

Thanks for
stopping by

LinkedIn

LinkedIn

Email

Email

Resume

Resume

© Heyjune Sim 2025

Thanks for
stopping by

LinkedIn

LinkedIn

Email

Email

Resume

Resume

© Heyjune Sim 2025

Thanks for
stopping by

LinkedIn

LinkedIn

Email

Email

Resume

Resume

© Heyjune Sim 2025