Rajesh Yengisetty is a Software Engineering Manager in Seattle with 11 years of experience leading backend and infrastructure engineering at Meta (formerly Facebook). He blends hands-on systems work with team leadership, having progressed from software engineer roles at Facebook, Cyanogen, and Samsung to managing engineering at scale. His contributions to the high-profile open-source build system Buck show a focus on reliability and observability—adding detailed exception logging, latency metrics for load balancing, and artifact metadata to improve performance and debuggability. Rajesh holds a Mathematics and Computer Science degree from UIUC and brings a data-driven mindset from early analytics roles in healthcare and enterprise systems. Colleagues describe him as a pragmatic problem-solver who balances delivery velocity with long-term maintainability.
A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.
Role in this project:
Back-end & DevOps Engineer
Contributions:172 commits, 7 PRs, 11 pushes in 3 years 4 months
Contributions summary:Rajesh focused on improving the reliability and performance of the `buck` build system. Their contributions included adding detailed logging for exceptions in critical components like `ClientSideSlb` and `RetryingHttpService` to aid debugging. They also incorporated metrics gathering through the addition of latency data for load balancing events, allowing for better insights into cache server performance. Furthermore, they made improvements to the build process by introducing size metadata to the `ArtifactMetadata` structure.
Facebook's branch of Apache Thrift, including a new C++ server.
Contributions:2 commits in 1 year 8 months
cppapache-thriftc-plus-plusapachefacebook
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