About Westpac
banking, financial services, institutional banking, corporate banking, migrant banking, business banking, personal banking, private bank, agribusiness, investments, finance
Westpac's Tech Stack
Cloud
Payment
Sales Outreach Angle
AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.
Westpac's Position in the StackWho Database
- • Westpac is 1 of 2,441 banking companies tracked in StackWho.
- • 2,428 banking companies in our database have verified decision-maker emails (99% of the cohort).
- • 8,986 companies in New South Wales are in the StackWho database.
- • 134 banking companies are in the 10001+ employee range (same size as Westpac).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.
Frequently Asked Questions
What technology does Westpac use?
Westpac uses Amazon CloudFront, Route 53, Outlook, Amazon AWS, UltraDns, Microsoft Office 365, and 4 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Westpac?
StackWho has verified email addresses for 25 decision makers at Westpac. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Westpac directly for sales, recruiting, or partnerships.
What industry is Westpac in?
Westpac operates in the banking industry, headquartered in Barangaroo, New South Wales, Australia. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Westpac's contact data?
Yes. StackWho Pro members can export decision maker contact data for Westpac 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
Gabrielle Gauch
Head of Data Platforms - Consumer & Business Bank
David Walker
Chief Technology Officer
Andrew Burgher
Head of Technology - Payments and Global Transaction Services
John Cooper
CIO
Sushant Kulkarni
Principal Architect - CTO Office
Stephanie Scheid
Technology Governance Manager. Group CIO Division, Business Controls and Monitoring
Paul Meszaros
Head of Westpac Cloud
Viv Francis
Head Of Portfolio Management and CIO Office Operations WIB Technology
Miranda Ratajski
Chief Information Officer, Group Business Units
Celina Koon
Head of Business Solutions - Consumer Banking, CTO - Strategy & Architecture
Timothy Forde
Principal Solutions Architect (IAM), Strategy & architecture, Office of the CTO
Nick Dean
Head of Technology Strategy & Transformation
Nana Sylaprany
Head of CTO BCM
Bobby Joseph
Lead Engineer / Chapter Lead / Engineering Manager
David Webb
Head of Platform AI (Acting Head of Test Engineering)
Vikas Chahal
Head of Data Engineering and Data Projects
Carlo Russo
Head of Infrastructure Solution Architecture
Manish Kaushal
Engineering Manager Power Platform
Sophia He
Head of Data Engineering & Operations, Teradata, SAS & BI
Kelvin Poon
Head of Technology, Customer & Engineering
Sreedhar Panaman
Engineering Manager - Robotics and Intelligent Automation
Owais Haque
Engineering Manager - Robotics and Intelligent Automation
Mercy Joy
Engineering Manager - Public Cloud
Paul McKenna
Director, Telecommunications & Security Infrastructure
Craig Young
Head of Engineering, Consumer Bank
More in banking
View all companiesCompanies in New South Wales
Browse New South WalesTechnologies Used
- Amazon CloudFront
-
Route 53
- Outlook
-
- UltraDns
- Microsoft Office 365
-
VueJS
- Microsoft Application Insights
- +2 more in full profile