Daniel O'Callaghan is a seasoned software engineer with extensive experience in building and leading engineering teams across various companies. Currently serving as a Staff Engineer and Lead Engineer at Personio since January 2021, Daniel focuses on developing reusable tooling and components to enhance developer productivity in microservices environments. Prior roles include Senior Backend Engineer and Staff Software Engineer at Airtasker, where responsibilities encompassed architectural initiatives and conducting engineering interviews. Daniel has also held key positions at Trineo Ltd, ThoughtWorks, Westfield Labs, and other organizations, contributing to projects ranging from payment system migrations to E-commerce platforms. Daniel holds a Bachelor's degree in Computer Science from Munster Technological University and has a background in music theory and sound engineering.
This person is not in the org chart
This person is not in any teams
This person is not in any offices