Latest Data Management Jobs

Senior Software Engineer, RL Post-Training Frameworks

This role involves designing and building scalable reinforcement learning (RL) post-training infrastructure that supports the full lifecycle of training, inference, and rollout across heterogeneous hardware. You'll contribute to open-source RL frameworks, optimize distributed systems for performance and fault tolerance, and collaborate with AI researchers, infrastructure teams, and hardware engineers to enable next-generation AI capabilities. The work spans deep integration with PyTorch, Kubernetes, and distributed runtimes like Ray and Monarch, focusing on real-world challenges in large-scale RL deployment.

NVIDIA

Remote Permanent

Senior Software Engineer, RL Post-Training Frameworks

This role involves designing and building scalable reinforcement learning (RL) post-training infrastructure that supports the full lifecycle of training-inference-rollout loops across heterogeneous hardware. The engineer will contribute to open-source RL frameworks, optimize distributed systems for performance and fault tolerance, and collaborate with research and hardware teams to advance AI capabilities. Work spans deep system-level tuning, cross-team advocacy for RL-specific needs, and integration of CPU, GPU, and LPU-accelerated workloads in large-scale environments.

NVIDIA

Remote Permanent

Account Solution Architect

This role involves leading technical discovery and solution design for AI and ML infrastructure with enterprise and research clients across Northern EMEA. The Account Solution Architect collaborates closely with sales and account management to design and validate solutions spanning GPU compute, Kubernetes orchestration, MLOps tooling, and high-performance networking. The position demands deep technical fluency across the AI stack and regular engagement in proof-of-concept deployments and architecture reviews.

CoreWeave London, United Kingdom US$143,000 – US$210,000 pa

Hybrid Permanent