David Y is a software engineer with 11 years of experience building reliable, scalable backend systems from startup to fintech scale. He currently works at Stripe after helping scale PagerDuty’s notification delivery stack—hands-on with Ruby, Scala, Elixir, Kafka, MySQL, and Cassandra. His early work at Nicira/VMware focused on developer productivity tools for NSX, giving him a strong foundation in distributed systems and infrastructure. Comfortable across languages and databases, he brings pragmatic engineering to high-throughput, fault-tolerant services. Based in San Francisco and educated at UCLA, he combines production-grade systems experience with a background in networking and developer tooling that helps teams ship more predictably.
Apache Pinot - A realtime distributed OLAP datastore
Contributions:3 pushes, 2 branches in 6 months
realtimeolapapachedatastorepinot
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