Senior ‘Developer Infrastructure’ Engineer

Responsibilities: Design, build, and scale a high-performance, parallel build system for a large codebase Own and optimize CI/CD pipelines to minimize build/test times and flaky tests Operate with an AI-first mindset across the SDLC to automate workflows Integrate AI tools to reduce manual toil and codify reusable AI-enabled patterns Design and operate containerized environments (Docker, Kubernetes) for reliability and scalability Manage artifact storage, dependency management, and versioning for distributed systems Develop and maintain shared libraries, CLIs, scripts, and self-service platforms Enhance test suites and provisioning with AI-assisted checks and observability Monitor and improve reliability, observability, and performance of build/CI/CD systems Collaborate with trading and engineering teams to remove friction and promote best practices

Key requirements: 5+ years in software engineering or DevInfra/Platform/DevOps with focus on build systems and CI/CD Strong programming skills in Python, Rust, Go, or C++ Hands-on experience with Bazel, Buck2 (or both) Solid Git experience, branching strategies, and release management Experience with scaling build/test infrastructure (parallelization, test sharding, remote execution, caching) Knowledge of AI-driven processes to streamline work Familiarity with Docker, Kubernetes, and major cloud providers (AWS/GCP/Azure) Strong communication and collaboration across teams strong communication collaboration cross-functional partnering Bazel Buck2 Git