Stephen Koo

Stephen Koo: Email & Phone Number

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Staff Software Engineer at Google|Palo Alto, California, United States

Position:

Staff Software Engineer at Google

Location:

Palo Alto, California, United States

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Last updated: 2026-04-02
Updated: 2026-04-02

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Work Experience 11 years

Staff Software Engineer at Google

Oct 2024 - Current

Senior Software Engineer at Google

Oct 2021 - Oct 2024

Software Engineer at Google

Oct 2017 - Oct 2021

Full Stack Developer at ADSENSE

Sep 2015 - Oct 2017

Software Engineer Intern at Rocket Fuel Inc.

Jun 2015 - Aug 2015

Stephen Koo started working in 2015, then the employee has changed 2 companies and 4 jobs. On average, Stephen Koo works for one company for 2 years 2 months.

Their professional focus is Amazon Web Services (AWS), Blockchain, and DevOps across 3 core areas.

Education

Bachelor of Science - BS at Stanford University

Frequently Asked Questions

What is Stephen Koo's email address?

SignalHire found a verified business email address for Stephen Koo: k*********n@goo.gle.

What is Stephen Koo's phone number?

SignalHire found a verified phone number for Stephen Koo: +1-***-***-0182.

How do I contact Stephen Koo at Google?

You can reach Stephen Koo through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Stephen Koo's professional background?

Stephen Koo has 11 years of professional experience. They have held roles including Senior Software Engineer, Software Engineer, and Full Stack Developer at companies such as Google, Google, and ADSENSE. Their education includes Bachelor of Science - BS from Stanford University.

Is Stephen Koo's contact information up to date?

Yes. Stephen Koo's SignalHire profile was last updated on 2 April 2026, reflecting their current position as Staff Software Engineer at Google in Mountain View, CA, United States.

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