Summary
Day Barr is a senior engineer and seasoned technical leader with 12+ years building resilient systems across security, streaming, and device manageability, currently shaping services at CrowdStrike from Cambridge, UK. A pragmatic generalist, he moves quickly between hands-on Python web services (notably on Windows environments) and people management, having led teams through acquisitions at Bromium/HP and driven engineering at Roku and Velocix. His background spans embedded/contract work through to director-level responsibilities, giving him fluency in both low-level systems and cloud-native service design. Colleagues rely on him for rapid domain onboarding and steady delivery under change, and his math-and-computing degree underpins a methodical, analytical approach to complex engineering problems.
12 years of coding experience
19 years of employment as a software developer
BSc (Hons), Mathematics with Computing with Intercalated Year, BSc (Hons), Mathematics with Computing with Intercalated Year at University of Warwick