Xander Cernek is a software engineer with eight years of experience building backend systems at scale, currently a Microsoft FTE based in Seattle. He progressed from internships at Amazon and Agathos into multi-role engineering work at Grubhub, where he moved from intern to Software Engineer II before joining Microsoft. His background includes backend data storage and ML-facing infrastructure, and he has hands-on experience processing data and statistics with Python. Known for reliably shipping production services in fast-paced environments, he blends pragmatic engineering with an interest in data-driven tooling. Quietly, his career shows a pattern of rapid growth through successive promotions and cross-functional collaboration across operations and ML teams.
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