About Barclays
banking, wealth & investment management, private equity & investment management, retail banking, investment banking, credit cards, corporate banking, finance, services, world domination, startup histrionics, commercial banks, heritage financial, risk management, mortgages, heritage roots, government, asset management, financial markets, heritage institution
Barclays's Tech Stack
Cloud
Other
Frontend
Social
Backend
AI/ML
Communication
Analytics
Decision Makers at Barclays
100 contactsCatriona Collingwood
Head of Metadata Architecture
Umanath Nayak
DIrector - Data Platforms at Barclays US Consumer Bank
Gareth Hall
CIO Global Fraud Technology
Pete Seddon
Chief Information Officer - Barclays Partner Finance
Paul Rayson
CTO Workplace Engineer
Ayo Modile
VP, Platform Engineer
Tony Hall
Head of Strategy and Portfolio, Development Tools & Technology
Vin-Sing Ming
Group CTO: Standards Framework Development Manager
Robyn Woodrow
Change Management - Product & Transformation CTO and Group Technology
Denise Tarrier
VP Risk, Finance & Treasury CDO Data Lead
Mamoor Dewan
Director, Cyber & Resilience Controls Office
Stephen Booth
Director - Expert Engineer, CTO - Identity & Access Management and M365
Rhonda Maclean
Global Chief Information Security Officer
Michael Brereton
Director, Head of Finance & Business Management - CTO & GTIS Service Delivery
Dave Holborn
Director - CTO Workplace - Expert Engineer - Chief Technology Office
Munazza Jamal
CTO Programme Director
Jonathan Arch
VP | Cloud Solutions Architect
Hollie Morgan
VP Senior Engineer Virtual Desktop - Citrix
Indrasish Basuroychowdhury
Americas Head of IT Governance / Cyber Security for Market Post Trade Technology
Thomas Nagy
Vice President - Tech Strategy
John McLachlan
VP - Chief Data Architect, Chief Technology Office
Chelsea Reid
VP CTO Product Management
Anoop Mamgain
VP - Lead Hadoop Engineer
Nicola Jenkinson
Managing Director | Transact & Pay CIO | Barclays UK Technology
Nikita Belov
CTO Salesforce Platform Technical Architect
Nico Hampton
Vice President - Technology Controls
Hemant Bhatia
Director Architecture and Enterprise Solutions
Rakesh Prasad
Chief Information Officer, Functions Technology
Anish Augustine
VP - Head of Technology
Mrinalini Sangle
Programme Manager, CTO Experimentation
Craig Bright
Group Chief Information Officer
Natasha Staines
Executive Assistant to Group CIO
Sumit Singhal
Managing Director, CIO Barclays APACMEA
Tony Howard
RFT CTO Lead Enterprise Architect
Adam Pantak
(Vice President) Reference Implementations Engineer / Java Product Owner
Anthony Farrow
Director, Head of Architecture - Consumer Credit Risk
Mariya Oleynik
AVP, Elastic Data Science Engineer
Amanda Bailey
Assistant VP Technology Sourcing Manager
Sharon Li
VP, Innovation Execution,Group Technology and Innovation Office
Juan Figuera
VP Cyber Security Operations
Dheeraj Geetala
VP Technical Lead
Stefano Cape
Director - Head of Corporate Technology Europe and CIO Italy
Stephen Payne
CTO Resilience Architect
Kristel Bohm-Carbery
Director - Head of Apply & ECM Technology
Brian Gealey
Head of Data Strategy | US Consumer Bank
Ilona Chauhan
Chief Technology Office (CTO) Portfolio PMO
Mark Watling
Managing Director CIO/CTO Barclaycard Payments
Richard Arrand
VP | Senior Cloud Engineer
Emilia Brennan
VP CCO Technology Horizontal
Stephen Cism
Technology Controls Lead, Corporate Digital Banking CIO
Duncan Bankhead
CTO WM&I & Private Bank
Chitra Balaji
Head, Data Operations - Risk , Finance & Treasury
Siva D
Vice President - People Analytics Product SME
Shem Bosire
Director, Head of Outbound Client Coverage Trade Finance & Product Management
Alan Faulkner
Vice President - Tech Lead (Adv. Process Eng. & GenAI)
Amanda Mungall
Director of Information Technology
Janhavi Rao
Group Chief Technology Officer
Cyril Onwubiko
Business Information Security Officer | XDP & CTO
Varsha Sogani
VP - Project Manager (CTO)
Patricia Webb
Head of Product
David Hall
Head of Data Architecture Standards Transformation
Lee Pipe
Head of Engineering and Digital Delivery, Barclaycard Commercial Payments
Martin Rejman
Head of Test Automation, Senior Software Engineer, Vice President
Patrice Geindre
Head of IT Infrastructure
Daniel Varga
Director, HPC Grid Infrastructure
Yaman Saqqa
Head of Security Product Engineering
Filip Gallat
VP, Development Team Leader, Software Engineer, DevOps Enthusiast
Pierre Grenon
VP, Lead Software Engineer -- Knowledge Graph
Vijay Kasul
Assistant Vice President- Platform Engineering
Matt Price
Software Engineering Manager
Dayo Akinosi
Director - Platform Engineering
Stephen Fletcher
Head of Engineering
Conall O'Brien
Head of Security Engineering and Technology Services
Mark Hyde
Head of IT Infrastructure
Stephen Flaherty
CTO & Head of Group Technology Infrastructure Services
Scott Munro
Vice President - Software Engineering Manager
Ravinder Machadi
Head of Platform & Product Engineering, Enterprise Data Platforms
Andre Zuerrer
Head of Engineering Europe & Middle East
Sanchit Shukla
Engineering Manager - Integration Services (Middleware)
Rob Turnbull
Head of Barclays Container Platform Engineering
Miklos Sagi
Director of Engineering, Principal Engineer
Gaurav Mittal
Head of Data & AI/ML Engineering, Markets
Harish Harikrishnadass
VP - Engineering Lead
Kunal Chatterjee
Transformation for Change Delivery in CTO and Group Tech Infrastructure Services (GTIS)
Chris Hutchison
Director of Engineering
Vladimir Koychev
Head of R&D and Engineering Cyber Fraud Fusion
Bedabrota Phukan
Vice President-Platform Engineering
Sathish Kumar
Director - Principal Engineer - Platform Engineering
Swati Pareek
AVP - Database Engineering/Database Development
Prashant Mate
Director, Global Fraud Detection Engineering
Harrison Tse
Director of Engineering, Principal Engineer
Matthew Brown
Vice President of Engineering (Principle Engineer)
Anton Kovalskyi
VP, Lead Software Engineer
Victoria Northwood
Director, Head of F&BM, Group Technology Infrastructure Services & Chief Technology Office
Richard Heyworth
Director of Group Functions and Enterprise Data Platform Engineering
Patrick Wintle
VP Engineering Lead
Arushi Madan
Vice President - Security Engineering
Pradeepkumar Vasudevan
Data Engineering Manager - Tech Product Owner - AI & ML - Corporate Data Services
Ian Finch
Head of Engineering for Mortgages, Saving and Insurance
Jan Slavetinsky
VP, Lead software engineer
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Barclays's Position in the StackWho Database
- • Barclays is 1 of 21,667 financial services companies tracked in StackWho.
- • 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
- • 47,721 companies in England are in the StackWho database.
- • 165 financial services companies are in the 10001+ employee range (same size as Barclays).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.
Frequently Asked Questions
What technology does Barclays use?
Barclays uses Akamai, Akamai DNS, Microsoft Office 365, Brightcove, Citrix NetScaler, The Trade Desk, and 39 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Barclays?
StackWho has verified email addresses for 191 decision makers at Barclays. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Barclays directly for sales, recruiting, or partnerships.
What industry is Barclays in?
Barclays operates in the financial services industry, headquartered in England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Barclays's contact data?
Yes. StackWho Pro members can export decision maker contact data for Barclays and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Decision Makers
Catriona Collingwood
Head of Metadata Architecture
Umanath Nayak
DIrector - Data Platforms at Barclays US Consumer Bank
Gareth Hall
CIO Global Fraud Technology
Pete Seddon
Chief Information Officer - Barclays Partner Finance
Paul Rayson
CTO Workplace Engineer
Ayo Modile
VP, Platform Engineer
Tony Hall
Head of Strategy and Portfolio, Development Tools & Technology
Vin-Sing Ming
Group CTO: Standards Framework Development Manager
Robyn Woodrow
Change Management - Product & Transformation CTO and Group Technology
Denise Tarrier
VP Risk, Finance & Treasury CDO Data Lead
Mamoor Dewan
Director, Cyber & Resilience Controls Office
Stephen Booth
Director - Expert Engineer, CTO - Identity & Access Management and M365
Rhonda Maclean
Global Chief Information Security Officer
Michael Brereton
Director, Head of Finance & Business Management - CTO & GTIS Service Delivery
Dave Holborn
Director - CTO Workplace - Expert Engineer - Chief Technology Office
Munazza Jamal
CTO Programme Director
Jonathan Arch
VP | Cloud Solutions Architect
Hollie Morgan
VP Senior Engineer Virtual Desktop - Citrix
Indrasish Basuroychowdhury
Americas Head of IT Governance / Cyber Security for Market Post Trade Technology
Thomas Nagy
Vice President - Tech Strategy
John McLachlan
VP - Chief Data Architect, Chief Technology Office
Chelsea Reid
VP CTO Product Management
Anoop Mamgain
VP - Lead Hadoop Engineer
Nicola Jenkinson
Managing Director | Transact & Pay CIO | Barclays UK Technology
Nikita Belov
CTO Salesforce Platform Technical Architect
Nico Hampton
Vice President - Technology Controls
Hemant Bhatia
Director Architecture and Enterprise Solutions
Rakesh Prasad
Chief Information Officer, Functions Technology
Anish Augustine
VP - Head of Technology
Mrinalini Sangle
Programme Manager, CTO Experimentation
Craig Bright
Group Chief Information Officer
Natasha Staines
Executive Assistant to Group CIO
Sumit Singhal
Managing Director, CIO Barclays APACMEA
Tony Howard
RFT CTO Lead Enterprise Architect
Adam Pantak
(Vice President) Reference Implementations Engineer / Java Product Owner
Anthony Farrow
Director, Head of Architecture - Consumer Credit Risk
Mariya Oleynik
AVP, Elastic Data Science Engineer
Amanda Bailey
Assistant VP Technology Sourcing Manager
Sharon Li
VP, Innovation Execution,Group Technology and Innovation Office
Juan Figuera
VP Cyber Security Operations
Dheeraj Geetala
VP Technical Lead
Stefano Cape
Director - Head of Corporate Technology Europe and CIO Italy
Stephen Payne
CTO Resilience Architect
Kristel Bohm-Carbery
Director - Head of Apply & ECM Technology
Brian Gealey
Head of Data Strategy | US Consumer Bank
Ilona Chauhan
Chief Technology Office (CTO) Portfolio PMO
Mark Watling
Managing Director CIO/CTO Barclaycard Payments
Richard Arrand
VP | Senior Cloud Engineer
Emilia Brennan
VP CCO Technology Horizontal
Stephen Cism
Technology Controls Lead, Corporate Digital Banking CIO
Duncan Bankhead
CTO WM&I & Private Bank
Chitra Balaji
Head, Data Operations - Risk , Finance & Treasury
Siva D
Vice President - People Analytics Product SME
Shem Bosire
Director, Head of Outbound Client Coverage Trade Finance & Product Management
Alan Faulkner
Vice President - Tech Lead (Adv. Process Eng. & GenAI)
Amanda Mungall
Director of Information Technology
Janhavi Rao
Group Chief Technology Officer
Cyril Onwubiko
Business Information Security Officer | XDP & CTO
Varsha Sogani
VP - Project Manager (CTO)
Patricia Webb
Head of Product
David Hall
Head of Data Architecture Standards Transformation
Lee Pipe
Head of Engineering and Digital Delivery, Barclaycard Commercial Payments
Martin Rejman
Head of Test Automation, Senior Software Engineer, Vice President
Patrice Geindre
Head of IT Infrastructure
Daniel Varga
Director, HPC Grid Infrastructure
Yaman Saqqa
Head of Security Product Engineering
Filip Gallat
VP, Development Team Leader, Software Engineer, DevOps Enthusiast
Pierre Grenon
VP, Lead Software Engineer -- Knowledge Graph
Vijay Kasul
Assistant Vice President- Platform Engineering
Matt Price
Software Engineering Manager
Dayo Akinosi
Director - Platform Engineering
Stephen Fletcher
Head of Engineering
Conall O'Brien
Head of Security Engineering and Technology Services
Mark Hyde
Head of IT Infrastructure
Stephen Flaherty
CTO & Head of Group Technology Infrastructure Services
Scott Munro
Vice President - Software Engineering Manager
Ravinder Machadi
Head of Platform & Product Engineering, Enterprise Data Platforms
Andre Zuerrer
Head of Engineering Europe & Middle East
Sanchit Shukla
Engineering Manager - Integration Services (Middleware)
Rob Turnbull
Head of Barclays Container Platform Engineering
Miklos Sagi
Director of Engineering, Principal Engineer
Gaurav Mittal
Head of Data & AI/ML Engineering, Markets
Harish Harikrishnadass
VP - Engineering Lead
Kunal Chatterjee
Transformation for Change Delivery in CTO and Group Tech Infrastructure Services (GTIS)
Chris Hutchison
Director of Engineering
Vladimir Koychev
Head of R&D and Engineering Cyber Fraud Fusion
Bedabrota Phukan
Vice President-Platform Engineering
Sathish Kumar
Director - Principal Engineer - Platform Engineering
Swati Pareek
AVP - Database Engineering/Database Development
Prashant Mate
Director, Global Fraud Detection Engineering
Harrison Tse
Director of Engineering, Principal Engineer
Matthew Brown
Vice President of Engineering (Principle Engineer)
Anton Kovalskyi
VP, Lead Software Engineer
Victoria Northwood
Director, Head of F&BM, Group Technology Infrastructure Services & Chief Technology Office
Richard Heyworth
Director of Group Functions and Enterprise Data Platform Engineering
Patrick Wintle
VP Engineering Lead
Arushi Madan
Vice President - Security Engineering
Pradeepkumar Vasudevan
Data Engineering Manager - Tech Product Owner - AI & ML - Corporate Data Services
Ian Finch
Head of Engineering for Mortgages, Saving and Insurance
Jan Slavetinsky
VP, Lead software engineer
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- Akamai DNS
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