David Keller: Email & Phone Number

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Senior Software Engineer at BetterDemon|San Jose, California, United States

Position:

Senior Software Engineer at BetterDemon

Location:

San Jose, California, United States

View David Keller's Email

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Last updated: 2026-04-27

Updated: 2026-04-27

Found email addresses for David Keller:

Business emails:

d***@crypticstudios.com

Personal emails:

d***@crypticstudios.com,

d***@argonst.com,

k***@yahoo.com,

k***@hotmail.com

Found phones for David Keller:

+1-870-***-**87,

+1-520-***-**87,

+1-870-***-**43,

+1-520-***-**89

A different David Keller?

Work Experience 9 years

Senior Software Engineer at BetterDemon

Mar 2025 - Current

Staff Infrastructure Software Engineer at Cryptic Studios

Dec 2022 - Nov 2023

Infrastructure Software Engineer at Cryptic Studios

Sep 2020 - Dec 2022

Embedded Software Engineer at Argon ST

Feb 2019 - Apr 2020

Software Engineer at Hurricane Electric

May 2018 - Feb 2019

Student Intern at California State University, Monterey Bay

Jun 2017 - May 2018

David Keller started working in 2017, then the employee has changed 4 companies and 5 jobs. On average, David Keller works for one company for 1 year 3 months.

Their professional focus is 3D Math, C (Programming Language), and C++ across 3 core areas.

Education

BS Computer Science at California State University, Monterey Bay

Associate of Science - AS at Ohlone College

Frequently Asked Questions

What is David Keller's email address?

SignalHire found verified email addresses for David Keller, both business and personal. Their business email is d***@crypticstudios.com, and personal emails include d***@crypticstudios.com, d***@argonst.com, and k***@yahoo.com.

What is David Keller's phone number?

SignalHire found multiple verified phone numbers for David Keller: +1-870-***-**87, +1-520-***-**87, and +1-870-***-**43.

How do I contact David Keller at BetterDemon?

You can reach David Keller 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 David Keller's professional background?

David Keller has 9 years of professional experience. They have held roles including Staff Infrastructure Software Engineer, Infrastructure Software Engineer, and Embedded Software Engineer at companies such as Cryptic Studios, Cryptic Studios, and Argon ST. Their education includes BS Computer Science from California State University, Monterey Bay, and Associate of Science - AS from Ohlone College.

Is David Keller's contact information up to date?

Yes. David Keller's SignalHire profile was last updated on 27 April 2026, reflecting their current position as Senior Software Engineer at BetterDemon.

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