katehsiao.com Product Designer. Loves pattern finding and crafting functional and beautiful user experience. Obsessed with system thinking. A firm believer that API design is product design. Design system @ Facebook, Messenger, x-Segment (Evergreen), x-Splunk

2022 — NowMetaProduct Designer

2022 — Now

Design System @ Facebook, Messenger

2021 — 2022SegmentPrincipal Product Designer

2021 — 2022

San Francisco Bay Area

Leading our design system Evergreen.

Shipped a major rebrand for the system and for the entire Segment App.

2019 — 2021SegmentLead Product Designer

2019 — 2021

San Francisco Bay Area

Led the Segment Integrations Platform and the developer products.

Launched Destination Filters, empower users to control their data flow, reached more than 25% business tier user in 3 months.

Launched Functions, our major developer product, allow developers to bring new ideas to lives on Segment Platform.

Revamped Segment Integrations data model.

2018 — 2019SegmentSenior Product Designer

2018 — 2019

San Francisco Bay Area

2017 — 2018SplunkSenior UX Designer

2017 — 2018

San Francisco Bay Area

Lead the design of the Splunk IT flagship product — IT Service Intelligence. Work involved user research, wireframing, prototyping, high-fidelity mockups, also working closely with multiple product managers, engineering teams, and various stakeholders to define problem space and to ensure timely and quality delivery.

Education

2012 — 2014

University of California, Berkeley

Master's degree

2012 — 2014

2007 — 2011

National Taiwan University

Bachelor of Science (BS)

2007 — 2011

Experience+

Education

Master's degree

Bachelor of Science (BS)