Senior GPU Infrastructure Software Engineer

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at www.coreweave.com .

About the role

Senior Engineers are area owners who lead designs, raise engineering standards, and deliver measurable improvements to latency, throughput, and reliability across multiple services. You’ll partner with fleet, product, and hardware teams to evolve our GPU performance testing platform to ensure we deliver a reliable and performant experience to our customers.

What You'll Do

• Design and implement solutions to problems of scale for testing and validation of CoreWeave’s global infrastructure.
• Build and maintain backend services and APIs (gRPC/REST) in Go or Python to interact with Kubernetes and other infrastructure systems.
• Develop performance tests and automation workflows to expand hardware validation across the CoreWeave fleet.
• Write and maintain Kubernetes custom controllers and operators to automate infrastructure testing.
• Adapt and extend open source tooling to enhance visibility into system metrics, performance, and health.
• Lead and collaborate on cross-team efforts related to infrastructure testing and provisioning.
• Mentor GPU performance team members.
• Shape and influence development and deployment policies for the GPU performance team.
• Participate in an on-call rotation.

Who you are:

• ~5-8 years experience
• Strong proficiency in Go and/or Python software development.
• Hands-on experience with Kubernetes at production scale.

Preferred (if applicable):

• Experience testing hardware at scale
• HPC Experience
• Experience with AI/ML infrastructure and training / inference

Wondering if you’re a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match.

Why CoreWeave?

At CoreWeave, we work hard, have fun, and move fast!  We’re in an exciting stage of hyper-growth that you will not want to miss out on. We’re not afraid of a little chaos, and we’re constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values:

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best-in-Class Client Experie