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Software Engineer, UI @ Roku

Cambridge Science Park 334-335, CambridgeOnsiteFull-time
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About this role

Salary: £60,000 - 100,000 per year

Requirements: 3+ years of software engineering experience with UI development exposureC++ experience in an embedded environmentProficiency in BrightScript or JavaScript-like skills, plus some experience with PythonStrong problem-solving and technical communication abilitiesInterest in AI applications and a willingness to learn about generative AI toolsProactive mindset with a passion for continuous learning and fast iteration Responsibilities: Build scalable UI features optimized for millions of usersContribute to technical investigations and solutions for middleware and UI challengesExplore integrating AI/ML capabilities and leverage generative AI tools to accelerate developmentCollaborate with cross-functional teams on global platform featuresDevelop engineering tools and learn from experienced developersStay current with AI trends and emerging technologies Technologies: AIBrightScriptEmbeddedFirmwareJavaScriptPythonRokuUX UI DesignAI AgentsClaude CodeCursorFine-tuningHardwareSupportLESSMCP More:

We are Roku, the #1 TV streaming platform in the U.S., Canada, and Mexico, with a mission to power every television in the world and connect the entire TV ecosystem. Our Device Monetization and Themed Experiences (DMTE) team, part of our Advertising organization, builds the high-performance graphics and UI foundations behind the FRAME engine, powering smooth, responsive, and visually rich experiences on millions of devices worldwide. We work in a collaborative, high-trust environment alongside firmware, UI, and product teams, and we generally work in the office Monday through Thursday, with Fridays generally flexible for remote work except where role or location requires otherwise. We offer a comprehensive benefits package that may include global mental health and financial wellness resources, healthcare, life, accident, disability, commuter, and retirement options, along with time off in accordance with local policies. We value fast-paced, pragmatic problem-solving, bold thinking, collaboration, and a culture where everyone is focused on our companys success.

last updated 36 week of 2026

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