Found email addresses for John Geng:
Business emails:
j*******g@ncr.com,
j*******g@siemens.com
Personal emails:
j***@gmail.com,
g***@aol.com,
j***@yahoo.com,
g***@ncr.com
Found phones for John Geng:
+1-623-***-**28,
+1-520-***-**37
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Senior Software Engineer at
Siemens
Jan 2023 - Current
Senior Software Engineer at
NCR Corporation
May 2014 - Nov 2022
John Geng started working in 2014, then the employee has changed 1 company. On average, John Geng works for one company for 6 years.
Their professional focus is C++ and Go (Programming Language) across 2 core areas.
Education
Master of Engineering - MEng at Georgia Institute of Technology
Frequently Asked Questions
SignalHire found verified email addresses for John Geng, both business and personal. Their business email is j*******g@ncr.com, and personal emails include j***@gmail.com, g***@aol.com, and j***@yahoo.com.
SignalHire found multiple verified phone numbers for John Geng: +1-623-***-**28, and +1-520-***-**37.
You can reach John Geng 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.
John Geng has 12 years of professional experience. They have held roles including Senior Software Engineer at companies such as NCR Corporation. Their education includes Master of Engineering - MEng from Georgia Institute of Technology.
Yes. John Geng's SignalHire profile was last updated on 24 May 2026, reflecting their current position as Senior Software Engineer at Siemens in Munich, Germany.
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