Backend Developer - Bazel
Summary
Build and maintain Bazel-based monorepo infrastructure to scale developer productivity for large codebases, using Java, Python, Starlark, and TypeScript.
Backend Developer – Bazel
Location: London, UK
Job Type: Contract
Our Product Area, Platinum, has historically owned and operated both our VCS and CI systems in addition to the Fleet Management product for helping developers manage large‑scale software changes. Over the past year we have invested significant effort in migrating to monorepos to enable developers to innovate swiftly and efficiently across software components and team boundaries. As part of the Platform Developer Experience (PDX) R&D Studio within the Platform Mission, this role will help shape the future of backend engineering by taking ownership of the nuts and bolts that amplify the developer experience.
What you’ll do
- Bring your experience and knowledge of working with Bazel and scaling monorepos to millions of lines of code to rethink the future of backend engineering.
- Help us migrate to, own, and maintain Bazel and related abstractions built to improve the developer experience.
- Collaborate with adjacent infrastructure teams across the company to develop a best‑in‑class monorepo experience.
Who you are
- Strong passion for making developers highly productive.
- Experience developing and maintaining tools for large monorepo‑based codebases.
- Excellent problem‑solving skills.
- Experience working with the Bazel build system and its ecosystem (e.g., rulesets such as rules_jvm_external, IntelliJ Bazel plugin, etc.).
- Fluency in Java, Python, Starlark, and TypeScript.
