Senior UI Engineer — High-Performance Rendering & AI

Company: Roku
Apply for the Senior UI Engineer — High-Performance Rendering & AI
Location: Cambridge
Job Description:

Roku is seeking a Senior Software Engineer for the UI team to design, implement, and optimize systems underpinning Roku’s user experience and developer platform. You’ll work on performance-critical paths across graphics rendering, animation, and UI frameworks across devices.

You’ll guide AI-assisted workflows, collaborate with hardware, firmware, and product teams, and shape core architecture for tens of millions of users.

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Posted: August 19th, 2026