Top AI & Machine Learning Jobs in Seattle, WA

Author, profile, and optimize CUDA GPU kernels for LLM inference to maximize throughput and minimize latency. Build reproducible microbenchmarks and MLPerf workflows, collaborate across product, hardware, and orchestration teams, lead designs and reviews, mentor engineers, and translate kernel wins into end-to-end model-serving performance improvements.

Design and build AI agents, first-party web and mobile apps, and scalable backend services. Integrate LLM frameworks and enterprise systems, implement APIs and microservices, ensure observability and security, and collaborate with Finance, Security, and Engineering stakeholders.

Serve as the named technical partner for net-new and existing customers, driving adoption and expansion across CoreWeave's AI platform. Work hands-on with customers to train, fine-tune, evaluate, deploy, and scale LLMs and AI workloads, remove technical blockers, deliver demos/POCs, and liaise with Sales, Product, and Engineering to ensure production success and surface product feedback.

The Senior Software Engineer II, AI/ML leads designs, enhances architecture, optimizes multilayer systems, mentors engineers, and ensures service reliability at CoreWeave.