Walter Wu is a software engineer with a decade of experience building scalable backend systems and real-time communication services, most recently at OfferUp where he helped design and launch a new chat and notification platform to drive user engagement. He has strong cloud-native and microservices expertise from implementing Kubernetes-based services, mTLS with Istio, and CI/CD improvements at Zume. Comfortable across stacks, he has delivered customer-facing tools and streamlined deployment pipelines while collaborating closely with analytics teams to measurably improve notification delivery. Based in Seattle, he pairs an applied mathematics background with computer science training to approach problems analytically and optimize system reliability. Notably, Walter has a track record of turning messaging and notification complexity into robust, production-ready services that connect product goals with operational excellence.
10 years of coding experience
8 years of employment as a software developer
Bachelor’s Degree Applied Mathematics, Bachelor’s Degree Applied Mathematics at Stony Brook University
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