Kai Sun is a Senior Engineer at Xero since May 2022, previously holding roles as Specialist Senior at Deloitte from October 2021 to May 2022, and Senior Software Development Engineer 1 at Pushpay from January 2019 to October 2021, alongside experience as Software Engineer at Verizon Connect and Junior Software Developer at Datacom. Contributions include the development of cloud payroll applications on a SaaS basis. Educational background includes a Bachelor of Science in Computer Science from The University of Auckland, completed in 2016, with prior experience as a Teaching Assistant at the same institution in early 2015.