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John Walker Email & Phone Number
Manager Testing at Retain International
at
Retain International
LinkedIn matched
✓ Verified Jun 2026
2 data sources
Profile completeness 86%
Current company
Role
Manager Testing at Retain International
Location
London, England, United Kingdom
Company size
Who is John Walker? Overview
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Quick answer
John Walker is listed as Manager Testing at Retain International at Retain International, a company with 33 employees, based in London, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for John Walker.
John Walker previously worked as Manager Testing at Retain International and Manager Testing at Retain International.
Company email context
Email format at Retain International
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Retain International
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Profile bio
About John Walker
John Walker is a Manager Testing at Retain International at Retain International. He possess expertise in c++.
Listed skills include C++.
Current workplace
John Walker's current company
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Retain International
2 roles
John Walker work experience
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Manager Testing
Team & coworkers
Colleagues at Retain International
Other employees you can reach at retaininternational.com. View company contacts for 33 employees →
TD
Tony Day
Colleague at Retain InternationalSalisbury, England, United Kingdom, United Kingdom
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DR
David Ross
Colleague at Retain InternationalUnited Kingdom, United Kingdom
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JL
Justin Lau
Colleague at Retain InternationalLeeds, England, United Kingdom, United Kingdom
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MR
Michael Reibscheid
Colleague at Retain InternationalSt Albans, England, United Kingdom, United Kingdom
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JS
Jamie Skuse
Colleague at Retain InternationalGreater Bristol Area, United Kingdom, United Kingdom
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SF
Sofia Ferraro
Colleague at Retain InternationalCamden Town, England, United Kingdom, United Kingdom
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KL
Kim Li
Colleague at Retain InternationalSouth Croydon, England, United Kingdom, United Kingdom
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NA
Nirav Amin
Colleague at Retain InternationalLondon, England, United Kingdom, United Kingdom
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JH
Jemma Hall
Colleague at Retain InternationalLondon Area, United Kingdom, United Kingdom
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GA
Gavin Adams
Colleague at Retain InternationalGreater London, England, United Kingdom, United Kingdom
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Tony Day
Colleague at Retain InternationalSalisbury, England, United Kingdom, United Kingdom
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DR
David Ross
Colleague at Retain InternationalUnited Kingdom, United Kingdom
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JL
Justin Lau
Colleague at Retain InternationalLeeds, England, United Kingdom, United Kingdom
View →
MR
Michael Reibscheid
Colleague at Retain InternationalSt Albans, England, United Kingdom, United Kingdom
View →
JS
Jamie Skuse
Colleague at Retain InternationalGreater Bristol Area, United Kingdom, United Kingdom
View →
SF
Sofia Ferraro
Colleague at Retain InternationalCamden Town, England, United Kingdom, United Kingdom
View →
KL
Kim Li
Colleague at Retain InternationalSouth Croydon, England, United Kingdom, United Kingdom
View →
NA
Nirav Amin
Colleague at Retain InternationalLondon, England, United Kingdom, United Kingdom
View →
JH
Jemma Hall
Colleague at Retain InternationalLondon Area, United Kingdom, United Kingdom
View →
GA
Gavin Adams
Colleague at Retain InternationalGreater London, England, United Kingdom, United Kingdom
View →
FAQ
Frequently asked questions about John Walker
Quick answers generated from the profile data available on this page.
What company does John Walker work for?
John Walker works for Retain International.
What is John Walker's role at Retain International?
John Walker is listed as Manager Testing at Retain International at Retain International.
Where is John Walker based?
John Walker is based in London, England, United Kingdom while working with Retain International.
What companies has John Walker worked for?
John Walker has worked for Retain International.
Who are John Walker's colleagues at Retain International?
John Walker's colleagues at Retain International include Tony Day, David Ross, Justin Lau, Michael Reibscheid, and Jamie Skuse.
How can I contact John Walker?
You can use AeroLeads to view verified contact signals for John Walker at Retain International, including work email, phone, and LinkedIn data when available.
What skills is John Walker known for?
John Walker is listed with skills including C++.
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