John Cheng

John Cheng: Email & Phone Number

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Lead Engineer, Identity & Authentication Systems at OpenAI|San Francisco, California, United States

Position:

Lead Engineer, Identity & Authentication Systems at OpenAI

Location:

San Francisco, California, United States

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Last updated: 2026-07-14
Updated: 2026-07-14

Found email addresses for John Cheng:

Business emails:
g********************z@spectrongroup.com,
g********************z@oxinst.com
Personal emails:
g********2@yahoo.com

Found phone for John Cheng:

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Work Experience 20 years

Lead Engineer, Identity & Authentication Systems at OpenAI

Jan 2019 - Current

Identity Management Engineer at OpenAI

Jan 2016 - Jan 2019

Backend Software Engineer at Google

Jan 2009 - Jan 2016

Software Engineer Assistant at Oracle

Jun 2006 - Jan 2009

John Cheng started working in 2006, then the employee has changed 2 companies and 3 jobs. On average, John Cheng works for one company for 5 years.

John is proficient in English and Mandarin. Their professional focus is API, Auth Server, and Google Cloud across 3 core areas.

Education

Master's Degree at University of Florida

Skills

API, Auth Server, Google Cloud

John Cheng Namesakes

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John Cheng
ISA Insurance Brokers Limited
Financial Consultant
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John Cheng
Risfond 武昌分公司
CEO
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John Cheng
Engineering Manager
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