Senior GPU Infrastructure Software Engineer

Core Weave is The Essential Cloud for AI™. Built for pioneers by pioneers, Core Weave 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, Core Weave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, Core Weave became a publicly traded company (Nasdaq: CRWV) in March 2025.

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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.

• Design and implement solutions to problems of scale for testing and validation of Core Weave’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 Core Weave 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.

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

• 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.

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