David Walker

David Walker joined as Westpac Group's Chief Technology Officer in 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 specialising in the use of data, in what is now known as data science. 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, which transformed from a traditional bricks and mortar bank to be recognised as the Best Bank in the World and the Best Digital Bank in the World by Euromoney.