John Sisson is currently a Principal Software Engineer at ACI Worldwide (Pacific) Pty Ltd. Previously, Sisson worked as a Technology Research Manager at Unearth Technologies Pty Ltd from 2012 to 2020. Sisson also held the position of Principal Software Engineer at ACI Worldwide from 2014 to 2011, along with experience as a Senior Software Engineer specializing in AD Architecture.
Location
Sydney, Australia
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