1 month ago
Base Salary
$155k - $235k/yr
Responsibilities
- Complete the Bazel migration, including difficult remaining components and the test-suite migration with tagging and sharding.
- Design, deploy, and operate production remote execution and route hardware-dependent tests to suitable executors.
- Build hermetic toolchains and reproducible builds across developer machines, CI, and hardware-attached runners.
- Improve cache hit rates, build trust, median incremental build time, and CI critical-path performance.
- Evolve the CI/CD system and establish best practices for Bazel usage across engineering teams.
- Partner with development groups and runner-fleet and cloud-environment engineers to support incremental migration.
Requirements
- Deep ownership experience with Bazel custom rules, toolchains, and target-graph design in a large repository.
- Experience migrating a real codebase and test suites onto Bazel, including long-tail migration work.
- Hands-on experience deploying and operating remote caching or remote execution, either self-hosted or vendor-provided.
- Experience with hermetic, reproducible, and observable builds and custom toolchains.
- Strong knowledge of C++, Rust, Python, Linux, and container image builds.
- Ability to debug non-reproducible builds and unexplained cache misses to root cause.
- Track record of partnering with other teams and spreading engineering best practices.
- Preferred qualifications include Kubernetes-based executor pools, embedded or firmware cross-compilation, and open-source contributions to the Bazel ecosystem.
Benefits
- Hybrid work arrangement in Santa Clara, California, with three days per week in the office.
- Equal opportunity and affirmative action workplace committed to an inclusive environment.
About d-Matrix
d-Matrix builds AI inference computing platforms for data centers, combining custom silicon with systems, networking, and software. Its flagship Corsair platform and JetStream fabric focus on low-latency, energy-efficient generative AI inference at scale. Founded in 2019 and headquartered in Santa Clara, California, the privately held company sells hardware with accompanying software to cloud providers and enterprises deploying large AI models.