Jeremy Yang is an engineering manager with 11 years of experience leading teams and building robust, cloud-native systems from Irvine, CA. He has a strong background in distributed databases and DevOps—contributing to the high-profile CockroachDB project by improving roachtest coverage and AWS DMS reliability—and has managed engineering at both Cockroach Labs and ClickHouse. Jeremy moves between hands-on debugging, infrastructure changes, and people leadership, with prior roles across defense (Anduril), communications (Twilio, SendGrid), and automation testing. He combines technical depth in database reliability and testing with a consistent track record of stabilizing complex systems and shipping production-grade features. An early mentor and RA turned manager, he brings a pragmatic, user-focused approach to building resilient platforms and coaching engineers.
Contributions:37 reviews, 7 commits, 23 PRs in 6 months
Contributions summary:Jeremy primarily contributed to the `cockroachdb/cockroach` repository by working on the `roachtest` suite, specifically related to AWS Database Migration Service (DMS) testing. Their work involved fixing bugs, increasing timeouts, and adding new test cases for DMS functionality, including full data loads and error handling scenarios. Furthermore, the user demonstrated DevOps skills by updating AWS SDK dependencies and modifying infrastructure settings for the testing environment. They also addressed issues related to schema migrations and improved test stability.
Contributions:24 commits, 24 PRs, 50 pushes in 27 days
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