Staff Backend Software Engineer, Developer Productivity Engineering

About Tapestry Tapestry is Alphabet’s moonshot for the electric grid, operating at the convergence of energy infrastructure and advanced AI. Born at X (the innovation engine behind Waymo, Verily, and Google Brain), Tapestry builds computational and analytical platforms that make the world’s power grids visible, predictable, and resilient. We provide AI-driven planning and simulation tools that allow system operators, utilities, and planners globally to operate more efficiently and integrate clean energy at scale. Tapestry currently collaborates with key partners across the U.S., U.K., Chile, New Zealand, Australia, and Brazil. About the Role We are seeking a Staff Software Engineer / Technical Lead to co-anchor the technical direction, systems architecture, and engineering standards for our Infrastructure and Developer Productivity team. In this role, you will partner alongside another L6 Tech Lead and the Engineering Manager to set our multi-year platform roadmap. Our systems must process massive amounts of power-grid data, run heavy scientific simulations, and support emerging AI workflows. You will treat our internal infrastructure as a product—building reliable, self-service tools for our developers, automating our delivery pipelines, and creating secure environments where engineers and automated agents can build and test software quickly and safely. How You Will Make 10X Impact Core Cloud & Compute Platform : Architect and operate scalable, multi-tenant Kubernetes clusters on Google Cloud Platform (GCP). Ensure efficient compute scheduling and autoscaling across mixed hardware workloads (CPUs, GPUs, and TPUs) supporting simulation and machine learning models. Design resilient networking, IAM boundaries, and secure multi-project cloud environments. Developer Velocity & CI/CD : Design fast, hermetic, and automated build, test, and release pipelines that reduce cycle times for product engineers. Provide reliable, on-demand testing environments so teams can validate changes safely before production. Build automated deployment and rollback mechanisms with clear canary verification. Infrastructure as Code & Security : Drive declarative, reproducible cloud infrastructure using modern Infrastructure-as-Code (such as Terraform). Implement automated policy checks, secret management, and container vulnerability scanning into standard deployment workflows. AI Tooling & Execution Sandboxes: Design secure, isolated sandbox environments that allow automated AI tools and agents to safely run tests and inspect code. Identify high-leverage opportunities to automate repetitive developer workflows using modern AI tools. Technical Co-Leadership & Mentorship : Partner with your fellow L6 Tech Lead to split architectural ownership, guide system designs, and run engineering design reviews. Mentor mid-level and senior engineers (L4/L5), raising the technical bar for code reviews, testing, and system design. Reliability & Observability:…