Machine Learning Engineer • Senior

Who you are

You have 5+ years of experience in machine learning and data engineering, with a strong background in building scalable systems that handle millions of transactions per second. Your expertise in Python and machine learning frameworks like TensorFlow allows you to develop robust algorithms that enhance user experiences. You are familiar with deploying machine learning models in production environments and have experience with containerization technologies such as Docker and Kubernetes.

You possess strong analytical skills and can run and monitor online A/B tests to evaluate the performance of machine learning models. Your ability to collaborate with cross-functional teams, including data scientists and software engineers, ensures that you can effectively contribute to the development of innovative solutions. You are passionate about leveraging data to drive insights and improve product offerings.

Desirable

Experience with real-time inference services and feature stores is a plus, as is familiarity with vector databases. You have a keen interest in the latest trends in machine learning and are eager to apply new techniques to enhance Roku's recommendation systems.

What you'll do

In this role, you will design, build, and maintain scalable platform services that power personalized content recommendations for millions of Roku users. You will focus on developing end-to-end machine learning platforms and infrastructure, ensuring seamless deployment, monitoring, and optimization of algorithms and operational workflows. Your work will directly impact how users interact with Roku's streaming services, enhancing their viewing experience.

You will collaborate closely with product managers and engineers to define requirements and translate them into technical specifications. Running and monitoring online A/B tests will be a key part of your responsibilities, allowing you to assess the effectiveness of different algorithms and make data-driven decisions. You will also be involved in optimizing existing machine learning models and workflows to improve performance and scalability.

What we offer

At Roku, you will be part of a fast-growing public company that values innovation and teamwork. We offer a competitive salary and benefits package, along with opportunities for professional growth and development. You will have the chance to work on cutting-edge technology that is shaping the future of TV streaming. Join us in our mission to connect consumers to the content they love and power every television in the world.