Andrew McCallum

Andrew McCallum is an experienced testing professional currently serving as Supervisor of SW Test Engineering at Dexcom since March 2024, where responsibilities include leading a team and managing budgets to ensure compliance and delivery of high-quality outcomes. Prior to this, Andrew held key roles at Sainsbury's Bank from February 2017 to February 2024, including Test Manager, overseeing testing for medium to large-scale projects, and Test Lead, managing a team dedicated to Management Information Reporting. Andrew's career also includes extensive experience at Sky from 2005 to 2016, with various test lead and analyst positions, and earlier experience as a Test Analyst at the Royal Bank of Scotland from 2003 to 2005. Andrew's education was completed at Holyrood High School in Glasgow.