John Gray

John Gray: Email & Phone Number

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Director at Sole Trader Joint Ventures pty ltd & JG Software pty ltd|Greater Sydney Area, Australia

Position:

Director at Sole Trader Joint Ventures pty ltd & JG Software pty ltd

Location:

Greater Sydney Area, Australia

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Last updated: 2026-05-17
Updated: 2026-05-17

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Work Experience 33 years

Director at Sole Trader Joint Ventures pty ltd & JG Software pty ltd

Sep 2018 - Current

VP Engineering at HSI Donesafe

Mar 2017 - May 2018

Senior Software Architect at Amnesty International Australia

Apr 2011 - Nov 2016

Java Consultant at DB Schenker

Apr 2010 - Jan 2011

Solution Designer / Senior Developer at Optus

May 2008 - Feb 2010

Development team leader at Macquarie Group

Feb 2006 - Mar 2008

Internet & Intranet team leader at P&O Nedlloyd

Jun 2004 - Feb 2006

Java Architect (contract – renewed twice) at CSC

Nov 2003 - Jun 2004

Director at SynergE Online Marketing (startup company)

Nov 2002 - Nov 2003

Java Architect (contract) at Ion Global internet systems

Jul 2001 - Nov 2002

J2EE Analyst/Programmer at Deutsche Bank

Nov 2000 - Jun 2001

Web Developer at SynergE Online Marketing (startup company)

Jul 2000 - Oct 2000

Analyst/Programmer at Bell Atlantic (Verizon), Boston USA

Feb 1999 - Jun 2000

Software Engineer at IBM

Feb 1997 - Jan 1999

Business Analyst at IBM

Feb 1995 - Feb 1997

Assistant Business Analyst at FAI General Insurance Ltd.

Nov 1993 - Feb 1995

John Gray started working in 1993, then the employee has changed 13 companies and 14 jobs. On average, John Gray works for one company for 1 year 11 months.

Their professional focus is Agile Methodologies, Application Architecture, and Database Design across 3 core areas.

Education

Bachelor of Economics at Sydney University

Frequently Asked Questions

What is John Gray's email address?

SignalHire found a verified business email address for John Gray: *********@gmail.com.

What is John Gray's phone number?

SignalHire found a verified phone number for John Gray: +61-***-***-7961.

How do I contact John Gray at Sole Trader Joint Ventures pty ltd & JG Software pty ltd?

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What is John Gray's professional background?

John Gray has 33 years of professional experience. They have held roles including VP Engineering, Senior Software Architect, and Java Consultant at companies such as HSI Donesafe, Amnesty International Australia, and DB Schenker. Their education includes Bachelor of Economics from Sydney University.

Is John Gray's contact information up to date?

Yes. John Gray's SignalHire profile was last updated on 17 May 2026, reflecting their current position as Director at Sole Trader Joint Ventures pty ltd & JG Software pty ltd.

John Gray Namesakes

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John Gray
JG Landscaping
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Roman Gray
Creative Director
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John Gray
Lede New Orleans
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