Senior Machine Learning Engineer

Roku is seeking a Senior Machine Learning Engineer to join their Recommendations team in San Jose, California. This role focuses on designing, building, and scaling robust distributed systems for personalized content recommendations. You will work on the end-to-end ML platform and infrastructure, ensuring seamless deployment, monitoring, and optimization of algorithms.

• Design, build, and maintain scalable platform services like feature stores and inference services
• Run and monitor online AB tests to optimize recommendation system performance
• Collaborate with engineering and cross-functional teams to translate business requirements
• Enhance and evolve the ML platform ecosystem for high developer velocity and scalability
• Contribute to onboarding and mentoring new team members