AI Engineer

Join CoreWeave, a leading provider of cloud-based GPU infrastructure for AI workloads. As an AI Engineer, you will design, build, and operate systems that engineers use during real customer incidents. You will work closely with support engineers and domain experts, and have full ownership of your services in production.

• Design, build, and operate systems that engineers use during real customer incidents, including AI agents that investigate and act on real customer issues.
• Define the right balance between deterministic and AI systems, and work with both, including owning the agent logic, the retrieval behind it, and the safeguards that stop it from acting on bad information.
• Deploy and operate your own services on Kubernetes, including supporting them when something breaks, and partner with support engineers and domain experts to see where automation helps.

• 3+ years of professional software engineering experience, with strong proficiency in Go or Python
• Experience with observability for LLM applications, including tracing, cost, and latency
• Experience designing controls for automation that acts on production systems, such as approval steps, idempotency, and audit trails
• Hands-on experience with agent patterns: tool and function calling, multi-step orchestration, and handling incorrect model output
• Working knowledge of Kubernetes and experience deploying services through CI/CD
• Experience integrating with third party APIs, including authentication and secrets handling
• Experience building and evaluating retrieval systems, including measuring quality against a baseline using held-out data
• Experience diagnosing failures in LLM applications and fixing the underlying cause rather than the symptom
• Experience taking an AI application from prototype to production use and supporting it afterward
• 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. Here are a few qualities we've found compatible with our team. If some of this describes you, we'd love to talk
• This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency
• Experience building conversational or chat-based interfaces for internal users
• Experience testing both deterministic and non-deterministic systems
• A background in infrastructure, SRE, or technical support, and comfort reading logs and metrics from a live system
• Open source contributions to AI tooling or agent frameworks
• Experience with fine-tuning or building training datasets from production data