Senior ML Infra Engineer for AI Assistants (Hybrid)

Roku is seeking a Senior Software Engineer to own production ML infrastructure for the Entertainment Assistant team. You'll drive training, evaluation, deployment, and monitoring of models, with emphasis on latency, cost, and reliability across distributed services. You'll collaborate with ML, product, data and platform partners to turn ambiguous problems into measurable outcomes, expanding agent-based tooling and scalable evaluation pipelines across our streaming platform.