Cian Gallagher is a Staff Software Engineer based in Dublin with 11 years of experience building reliable, real-time data systems and web platforms. He progressed at Zendesk from Senior Software Engineer—working on Apache Flink and Kafka pipelines—to a staff role, reflecting strong expertise in streaming architectures and production-scale engineering. His background spans site reliability, full-stack development, and freelance projects including native mobile, desktop apps and Unity games, giving him a rare cross-discipline perspective. Comfortable moving between infrastructure and application code, he combines operational rigor with pragmatic design for systems that must run continuously at scale. Outside of day-to-day engineering he maintains a personal portfolio and site, signaling an attention to craft and a habit of documenting work.
10 years of coding experience
12 years of employment as a software developer
Bachelor’s Degree, Computer Science, Honors Level 8, Bachelor’s Degree, Computer Science, Honors Level 8 at Griffith College Dublin
Leaving Certificate, Mathematics and Computer Science, Leaving Certificate, Mathematics and Computer Science at Pobailscoil Neasain
Contributions:17 reviews, 86 PRs, 48 pushes in 2 years 4 months
golangtestingtest-repository
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Cian Gallagher - Staff Software Engineer at Zendesk