Software Engineer (Developer Infrastructure)

World Labs
San Francisco, CA
Job Description
Role Overview

We are looking for a Platform Engineer to own Developer Infrastructure at World Labs. This is a high impact systems role focused on build systems, testing infrastructure, and release and rollout pipelines. You will define and operate the systems that make our engineering organization fast, reliable, and scalable.

What You Will Do

Own the design and evolution of the build, test, and release systems that power the platform. Define architecture for a Bazel based monorepo, improve build performance and correctness, design and operate test infrastructure, build and improve release and rollout systems.

Why It Might Be a Fit

You have worked on systems where build performance, correctness, and reproducibility were first order concerns, not afterthoughts. You are a fearless innovator, resilient builder, mission-driven, and collaborative spirit.

Requirements

  • 5-10 years of experience building and operating production systems at scale, with ownership of critical infrastructure
  • Strong experience with build systems and dependency graphs such as Bazel, Buck, Pants, or similar
  • Experience designing and improving build, test, and release pipelines, with a focus on performance, correctness, and reproducibility
  • Strong systems understanding of how code moves from source to build to test to production
  • Hands on experience debugging complex system issues, including build failures, dependency issues, test flakiness, and release regressions
  • Experience owning systems with strict reliability and performance requirements
  • Strong proficiency in at least one of Python, Go, or Rust, with a strong preference for Python

Benefits

  • Base salary plus equity awards
  • Paid holidays
  • Equal opportunity employer
  • Pay transparency
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