Andrew Lopreiato is a Senior Software Engineer in Seattle with 11 years of experience designing performance-critical web services, flexible protocols, and user-friendly client libraries at scale. At Microsoft he has driven major refactors to turn monolithic middle-tier systems into maintainable mini-services handling trillions of daily requests, and has built ML feature platforms and GDPR-aware privacy solutions. He combines strong engineering design instincts with practical product collaboration—working closely with PMs and data scientists to turn heuristics and models into production features. Comfortable across backend, analytics, and platform work, he enjoys tackling large, complex problems and making them operationally robust.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at Penn State University
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Andrew Lopreiato - Senior Software Engineer at Microsoft