UX/UI Designer

Jeffrey Ko

Computer Science degree. A year as Product Owner. I design products that are easy to use — and I sit with engineering without a translator.

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Work

  • Newspaper delivery, rebuilt so drivers start a run in two steps — with the map, the list, and proof-of-delivery on the right stop.

  • A Three.js island where every project is labelled in the scene — visitors know what they are looking at without opening a menu.

  • One app that pays every street-parking operator, so drivers stop installing a new parking app for every street.

  • Most finance apps tell you what you spent. Sigma tells you what you can spend — before you spend it.

Born in Indonesia, now designing in Australia. The CS degree and the Product Owner year are why I can work with developers and PMs without a translator.

Fun fact: I also make music live on the spot using a loop station.

About

Beyond design

Live looping music I make on the spot.

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