Deyton Sehn: Email & Phone Number

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Head of Platform at TestBox|Victoria, British Columbia, Canada

Position:

Head of Platform at TestBox

Location:

Victoria, British Columbia, Canada

View Deyton Sehn's Email

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Last updated: 2026-06-07

Updated: 2026-06-07

Found email addresses for Deyton Sehn:

Business emails:

d*********n@docusign.com,

d****n@testbox.com

Personal emails:

d****n@gmail.com

Found phones for Deyton Sehn:

+1-902-***-**54,

+1-819-***-**23,

+1-204-***-**00

A different Deyton Sehn?

Work Experience 19 years

Head of Platform at TestBox

Aug 2025 - Current

Software Engineer at TestBox

Feb 2024 - Jul 2025

iOS Lead at The Climate App

Oct 2023 - Feb 2024

Partner, Software Engineering at Pathrise

Aug 2018 - Jun 2019

Engineering Lead, Appliance Team at Docusign

Jan 2016 - Apr 2018

Engineering Lead, DocuSign Labs at Docusign

May 2015 - Dec 2016

Engineering Manager, Mobile at Docusign

May 2013 - Apr 2015

Lead iOS Engineer at Docusign

Sep 2011 - May 2013

Masters Research at University of Toronto

May 2009 - Aug 2010

Teaching Assistant at University of Toronto

Sep 2008 - Dec 2009

Research Assistant at University of Calgary

May 2008 - Aug 2008

Research Assistant at University of Calgary

May 2007 - Aug 2007

Deyton Sehn started working in 2007, then the employee has changed 5 companies and 10 jobs. On average, Deyton Sehn works for one company for 1 year 2 months.

Their professional focus is Agile Methodologies, Android, and AngularJS across 3 core areas.

Education

Master of Science (M.Sc.) at University of Toronto

Bachelor of Science (B.Sc.) at The University of Calgary

Frequently Asked Questions

What is Deyton Sehn's email address?

SignalHire found verified email addresses for Deyton Sehn, both business and personal. Their business email is d*********n@docusign.com, and personal emails include d****n@gmail.com.

What is Deyton Sehn's phone number?

SignalHire found multiple verified phone numbers for Deyton Sehn: +1-902-***-**54, +1-819-***-**23, and +1-204-***-**00.

How do I contact Deyton Sehn at TestBox?

You can reach Deyton Sehn 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 Deyton Sehn's professional background?

Deyton Sehn has 19 years of professional experience. They have held roles including Software Engineer, iOS Lead, and Partner, Software Engineering at companies such as TestBox, The Climate App, and Pathrise. Their education includes Master of Science (M.Sc.) from University of Toronto, and Bachelor of Science (B.Sc.) from The University of Calgary.

Is Deyton Sehn's contact information up to date?

Yes. Deyton Sehn's SignalHire profile was last updated on 7 June 2026, reflecting their current position as Head of Platform at TestBox in San Francisco, CALIFORNIA, United States.

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