Summary
Daniel Billing is a Lead Quality Assurance Engineer based in Bristol with 11 years of focused experience in software testing, security and infrastructure across enterprise and telecom domains. He combines hands-on exploratory and security testing with leadership, coaching and public speaking—having led QA teams, run a testing consultancy, and co-chaired industry events. At Microsoft he helped bring Azure Private 5G packet core to market and now leads quality at Principality Building Society, bridging cloud-scale systems thinking with pragmatic test practice. A passionate trainer and budding Python developer, he blends technical curiosity with a background in education that informs his coaching-first approach to building resilient teams and testable systems.
11 years of coding experience