John: Email & Phone Number

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Chief Technology Officer at theWorkbook|Greater Vancouver Metropolitan Area, Canada

Position:

Chief Technology Officer at theWorkbook

Location:

Greater Vancouver Metropolitan Area, Canada

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Last updated: 2026-09-24

Updated: 2026-09-24

Found email addresses for John:

Business emails:

**@castingworkbook.com

Personal emails:

j***@cymaxgroup.com,

****@castingworkbook.com,

****@outlook.com,

j***@aol.com

Found phone for John:

+1-604-***-**18

A different John?

Work Experience 15 years

Chief Technology Officer at theWorkbook

Jan 2022 - Current

Lead Developer at theWorkbook

Aug 2016 - Mar 2022

.NET Back-end Developer at Cymax Group Technologies

Nov 2015 - Aug 2016

C# Back-end Developer at Blast Radius

Nov 2015 - Mar 2016

Full-stack Developer at BNE - Banco Nacional de Empregos

Jan 2014 - Sep 2014

Systems Analyst at Faurecia

Oct 2012 - Jan 2014

Developer at Joo Softwares

Jul 2011 - Oct 2012

John started working in 2011, then the employee has changed 5 companies and 6 jobs. On average, John works for one company for 2 years 1 month.

John is proficient in Inglês and Português. Their professional focus is .NET, AngularJS, and Application Lifecycle Management across 3 core areas.

Education

System Analysis and Software Development at Centro Tecnológico Universidade Positivo

Frequently Asked Questions

What is John's email address?

SignalHire found verified email addresses for John, both business and personal. Their business email is **@castingworkbook.com, and personal emails include j***@cymaxgroup.com, ****@castingworkbook.com, and ****@outlook.com.

What is John's phone number?

SignalHire found a verified phone number for John: +1-604-***-**18.

How do I contact John at theWorkbook?

You can reach John 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 John's professional background?

John has 15 years of professional experience. They have held roles including Lead Developer, .NET Back-end Developer, and C# Back-end Developer at companies such as theWorkbook, Cymax Group Technologies, and Blast Radius. Their education includes System Analysis and Software Development from Centro Tecnológico Universidade Positivo.

Is John's contact information up to date?

Yes. John's SignalHire profile was last updated on 24 September 2026, reflecting their current position as Chief Technology Officer at theWorkbook in Vancouver, BC, Canada.

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