George Tzavelas is a seasoned engineering leader with 11+ years in management and over two decades of hands-on software engineering experience, currently serving as Senior Engineering Manager at Babylist in Ottawa. He led growing engineering organizations at Shopify for seven years, progressing from Development Manager to Senior Development Manager and driving cross-functional delivery at scale. Known for translating complex technical reality into actionable roadmaps, he blends systems-level technical depth with people-first leadership. His background spans embedded and enterprise software across startups and large companies, giving him a pragmatic approach to reliability and product velocity. A Waterloo-trained electrical engineer, he brings long-term institutional knowledge from telecom and design-tool firms through modern e-commerce engineering. Colleagues describe him as a leader who balances rigor with gratitude—defining reality up front and always closing with thanks.
11 years of coding experience
25 years of employment as a software developer
B.A.Sc., Electrical Engineering, B.A.Sc., Electrical Engineering at University of Waterloo
Contributions:2 PRs, 6 pushes, 1 branch in 9 months
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George Tzavelas - Senior Engineering Manager at Babylist