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Mark Halliday Email & Phone Number
Engineering Manager (VP)
at
Barclays Corporate & Investment Bank
1 work email found
@barclays.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Engineering Manager (VP)
Location
Los Angeles, California, United States
Who is Mark Halliday? Overview
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Quick answer
Mark Halliday is listed as Engineering Manager (VP) at Barclays Corporate & Investment Bank, based in Los Angeles, California, United States. AeroLeads shows a work email signal at barclays.com and a matched LinkedIn profile for Mark Halliday.
Mark Halliday previously worked as Senior Java Developer (AVP) at Barclays Corporate & Investment Bank and Java Developer (Analyst) at Barclays Corporate & Investment Bank. Mark Halliday holds Master Of Science (M.S.), Information Systems from New York University.
Company email context
Email format at Barclays Corporate & Investment Bank
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{first}.{last}@barclays.com
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Profile bio
About Mark Halliday
Mark is a VP-level engineering manager at Barclays bank currently based out of Los Angeles. Some highlights in his 13+ years of experience include:- Oversight and organization of work for large global teams of front-end and back-end developers using agile methodologies (scrum). His teams span across New York, London and Prague. - Expertise in developing and supporting high-volume, high-availability, distributed systems used for electronic trading (equities). - Leads cross-team design discussions for new projects and features. Has an excellent understanding of the wider system and user impact, not just his team's components.- Good communication skills, detail orientated, team player, calm under pressure.
Listed skills include Java, Sql, C#, C++, and 11 others.
Current workplace
Mark Halliday's current company
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Barclays Corporate & Investment Bank
AeroLeads page
6 roles
Mark Halliday work experience
A career timeline built from the work history available for this profile.
Engineering Manager (Vp)
CurrentCoordinated work for a global team of 15+ developers, on the bank's strategic equities trading GUI. Balanced competing features from multiple US and European business stakeholders, with regulatory requirements and the bank's tech debt initiatives. Worked with US stakeholders to pipeline business priorities and provide accurate timelines for agreed.
Oct 2018 - Present
Senior Java Developer (Avp)
Lead the global build out and customization of the strategic high touch equites trading GUI for low touch/electronic trading. Lead the integration of US Swap flow for prime clients into the high-touch sales and trading GUIs. Agreed the design and coordinated the necessary work across multiple global teams.Developed new single-stock features in the bank's.
Mar 2014 - Sep 2018
Java Developer (Analyst)
Integrated the bank's existing equities Sales Platform with the new strategic equities Order Management System. Coordinated the necessary changes across multiple components owned by teams spanning several regions (the US, Europe and Asia).Designed and developed a Java-based bridge to publish messages between the two systems with zero message loss, using.
Aug 2011 - Feb 2014
Graduate Training And Rotations
Mar 2011 - Jul 2011
C# / Sql Developer (Analyst)
Provided first line support and enhancements to the Barclays Group Treasury's interest rate and FX trade booking, risk reporting and settlement applications.Redeveloped the department's VBA-based settlement system using C#, WinForms and SQL Server.
Aug 2006 - Aug 2008
2 education records
Mark Halliday education
Master Of Science (M.S.), Information Systems
New York University
Bachelor Of Arts (B.A.), English Language And Literature
University Of Liverpool
FAQ
Frequently asked questions about Mark Halliday
Quick answers generated from the profile data available on this page.
What company does Mark Halliday work for?
Mark Halliday works for Barclays Corporate & Investment Bank.
What is Mark Halliday's role at Barclays Corporate & Investment Bank?
Mark Halliday is listed as Engineering Manager (VP) at Barclays Corporate & Investment Bank.
What is Mark Halliday's email address?
AeroLeads has found 1 work email signal at @barclays.com for Mark Halliday at Barclays Corporate & Investment Bank.
Where is Mark Halliday based?
Mark Halliday is based in Los Angeles, California, United States while working with Barclays Corporate & Investment Bank.
What companies has Mark Halliday worked for?
Mark Halliday has worked for Barclays Corporate & Investment Bank and Barclays.
How can I contact Mark Halliday?
You can use AeroLeads to view verified contact signals for Mark Halliday at Barclays Corporate & Investment Bank, including work email, phone, and LinkedIn data when available.
What schools did Mark Halliday attend?
Mark Halliday holds Master Of Science (M.S.), Information Systems from New York University.
What skills is Mark Halliday known for?
Mark Halliday is listed with skills including Java, Sql, C#, C++, Shell Scripting, Tibco, Fix, and Kdb+.
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