Senior Software Engineer (Server Fleet Infrastructure)

At CoreWeave, infrastructure isn’t just a foundation, it’s a product

We build scalable, high-performance computing systems that power the largest AI workloads in the world

We’re looking for Engineers that thrive at the intersection of software and systems, deploying and managing large scale bare metal compute

Within this domain, you’ll design and build software that manages complex infrastructure across globally distributed datacenters

Working in Go, Python/Ansible, deep in Linux environments, observability/monitoring stacks, and leveraging technologies like gRPC and Kubernetes CRs/Controllers/Operators

Whether you’re automating bare metal, building fleet lifecycle management services, solving multi-layer integration challenges, or observing our globally distributed fleet, your work will be critical to the company’s delivery of reliable and efficient infrastructure

You’ll join a high-performing, communicative, and supportive team, solving complex problems at hyperscale, deploying purpose built AI across the world

Design and implement solutions to problems of scale for multi-site deployment and management of CoreWeave’s global server hardware fleet

Build and maintain backend services and APIs (gRPC/REST) in Go or Python to interact with Kubernetes and other infrastructure systems

Develop provisioning services, automation workflows, and fleet management tools that span from bare metal to container orchestration

Write and maintain Kubernetes custom controllers and operators to automate infrastructure behavior

Design and implement observability solutions for large-scale server monitoring to improve system stability and insight

Adapt and extend open source tooling to enhance visibility into system metrics, performance, and health

Create test plans, deployment automation, dashboards, alerts, and insights into our fleet operations

Resolve integration challenges across the entire infrastructure stack, from data center hardware to orchestration platforms

Participate in an on-call rotation- Familiarity with CI/CD tools like Argo, Flux, and GitHub Actions

Strong understanding of Linux internals

Proficiency in Go and/or Python software development

5+ years of experience in software or infrastructure engineering

Experience designing, implementing, and monitoring Kubernetes operators for custom resource definitions

Experience with infrastructure automation and configuration management tools like Ansible, Puppet, Chef, Salt

Experience with distributed cloud computing principles, including testing strategies, observability, error budgets, and fault-tolerant design

Experience implementing metrics pipelines, custom alerts, and monitoring strategies

Ability to break down complex problems into achievable tasks and collaborate with teammates to execute them

Willingness and ability to thrive in a fast-paced startup environment