Hao Liu in

Hao Liu

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Director of Engineering at Decagon
📍 San Francisco Bay Area, United States

Hao Liu is a Director of Engineering at Decagon with over 15 years of experience building high-impact platforms in fintech and consumer tech at companies like Block, Lyft, and AWS. He specializes in identity, security, and money movement infrastructure. Colleagues describe him as a "genius engineer" and "strong technical leader."

At Lyft, he founded the team that built an experimentation platform which reduced the launch time for new marketplace features from six months down to just three weeks.

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Experience
16 Years
Current Role
Director of Engineering
Job Level
Mid-senior
Location
San Francisco Bay Area, United States
Personality Overview

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Communication Style
Decision Approach
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Priorities

Topics Hao cares about

Fintech Infrastructure
At Cash App, he led foundational teams responsible for user onboarding, authentication, and money movement at scale, focusing on resilience and compliance.
Identity & Access
He was responsible for the core financial and identity infrastructure at Cash App, including the foundational IAM layer supporting critical business workflows.
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Career

Work history

10-2025
Director of Engineering
Decagon
8-2020 - 10-2025
Head of Engineering, Transfers & Access
Cash App
10-2017 - 5-2020
Technical Lead Manager, Marketplace & Identity
Lyft
8-2016 - 9-2017
Director of Product
Omlet Inc.
1-2014 - 8-2016
Founding Engineer
Omlet Inc.
In the press

Media appearances

Always-on agents for the holiday season and beyond. Featured in Decagon Blog
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Education
2005 - 2009
Bachelor of Science (B.S.)
Princeton University
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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