David Walker

David Walker

Group Chief Technology Officer
Westpac Group

David was appointed General Manager (Chief Technology Officer) with Group Technology at Westpac Group in August 2019.

David commenced his technology career in 1987 as an engineer, coding systems for various Australian based companies. After a decade of evolving his software engineering craft, David founded a consultancy company specialising in the use of data, in what is now known as data science. Over the following ten years, it became the number one boutique data analytics company in Australia and South East Asia.

For the last 15 years, David has been in large, complex organisations. He worked in ANZ across a number of executive roles, in both Australia and Singapore. It was in Singapore where David subsequently joined DBS. At that time, DBS was a traditional bricks and mortar bank with little brand presence or recognition outside Singapore. David was a member of the leadership team who, over a number of years, transformed DBS to be recognised as the Best Bank in the World and the Best Digital Bank in the World by leading global financial publication Euromoney.

Appearing at
Future Financial Services Sydney
3 November - 4 November 2022
  • ICC Sydney
Our flagship event, and the largest of its kind in the Southern Hemisphere, the Future of Financial Services, Sydney is the one-stop-source for technology and innovation in Australia’s banking and financial services sector. For over a decade, FST’s Sydney financial...
Future of Financial Services, Melbourne
20 July 2022
  • Crown Towers Melbourne
With an unrivalled assembly of financial services executives and digital leaders from Victoria and across the globe, our Future of Financial Services, Melbourne conference is back and better than ever in 2022. FST is proud to host an event at...
FFS Sydney & NSW 2021
In partnership with NSW Government
9 November - 10 November 2021
  • Virtual Conference
FST Media’s flagship event and the largest of its kind in the Southern Hemisphere, the Future of Financial Services, Sydney has established itself as the most important tech-focused event on the industry’s calendar, setting the digital agenda for 2022 and beyond. This...