Senior Software Engineer (Cluster Orchestration)

Join CoreWeave, a leading cloud provider for AI workloads. As a Senior Software Engineer in the Cluster Orchestration team, you will play a key role in advancing our orchestration platform, ensuring seamless and efficient workload management across massive GPU clusters. You will own multiple services within the orchestration platform, lead design/code reviews, and drive measurable improvements in reliability and performance. This is an opportunity to shape the future of AI cloud infrastructure.

• Contribuer à l'avancement de la plateforme d'orchestration de CoreWeave, y compris SUNK (Slurm sur Kubernetes) et au-delà de notre fondation native Kubernetes.
• Posséder plusieurs services au sein de la plateforme d'orchestration, diriger les revues de conception/de code, décomposer les projets en jalons et conduire des améliorations mesurables.
• Définir les SLIs/SLOs pour vos services, renforcer les pratiques opérationnelles et encadrer les ingénieurs IC1/IC2.

• Familiarity with observability stacks (Prometheus, Grafana, OpenTelemetry)
• Strong coding in Go (Python or C++ a plus) with solid CS fundamentals
• Hands-on experience running Kubernetes at production scale
• ~3–5 years of professional software engineering experience building distributed systems or cloud services
• Proven ability to improve service reliability and performance using metrics (P95/P99 latency, throughput, error budgets)
• Exposure to reliability practices including SLOs, alarms, and post-incident reviews
• Knowledge of scheduling concepts like quota enforcement, pre-emption, and scaling strategies
• Familiarity with orchestration and workflow technologies such as Ray, Kubeflow, Kueue, Istio, Knative, or Argo Workflows
• Experience with distributed workloads, GPU-based applications, or ML pipelines