Senior Software Engineer, Embedded UI

Roku
Cambridge, United KingdomPosted 24 February 2026

Job Description

<div class="content-intro"><h2 style="font-family: GothamBold,Helvetica,Arial,sans-serif; color: #662d91;">Teamwork makes the stream work.</h2> <p> </p> <h3 style="font-family: GothamBold,Helvetica,Arial,sans-serif;"><strong>Roku is changing how the world watches TV</strong></h3> <p>Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engage consumers.</p> <p>From your first day at Roku, you'll make a valuable - and valued - contribution. We're a fast-growing public company where no one is a bystander. We offer you the opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines.</p> <p> </p></div><h3><strong>About the Team</strong></h3> <p>Join a team dedicated to delivering customer-focused features that elevate user experiences on a global scale. Our team specializes in creating engaging content such as wallpapers, screensavers, trivia, featured experiences, AI project for content generations, and more. Guided by an ambitious product roadmap, we aim to accelerate growth and scale by introducing innovative features to millions of users worldwide.</p> <p>We foster a culture of ownership where developers and engineers are self-motivated to tackle challenges and ship impactful solutions. Collaboration is key—engineers work closely with cross-functional teams, including UI design, product management, and business leadership, to make things happen. If you’re passionate about reimagining the world of streaming media in a dynamic, collaborative environment, this is the team for you.</p> <p> </p> <h3><strong>About the Role</strong></h3> <p><br>Our products are known for their seamless integration and intuitive design that delights users right out of the box. These qualities are the result of meticulous engineering and a commitment to excellence.</p> <p>As part of the engineering team, you’ll develop and manage features for Screensavers, Static Dynamic Wallpapers, Trivia, Featured Experience and AI initiatives. You will be working on A.I initiatives to develop new features on platforms to create user enhancing experiments.</p> <h3><br>  <br><strong>What You’ll Be Doing</strong></h3> <ul> <li>Designing and developing features for new Experiences on the Roku platform. </li> <li>Creating PoC to elaborate on ideas and work in startup mindset to break fast and deliver quickly. </li> <li>Collaborating with UI/UX design and backend team to create and implement new experiences. </li> <li>Adapting PoCs for productionising the solution</li> <li>Investigating, diagnosing, and resolving issues to maintain commercially viable solutions. </li> </ul> <h3><br><br><strong>We Are Excited If You Have</strong></h3> <ul> <li>Bachelor’s or Master’s degree in Computer Science or a related field </li> <li>At least 5yrs experience in a Software Engineering environment</li> <li>Substantial Project based on using AI/ML and LLM technologies</li> <li>Proficiency in scripting languages such as JavaScript, TypeScript, React Native, Python, BrightScript, or related technologies. </li> <li>Experience working in an embedded environment </li> <li>Consumer electronics experience in media/content or ad product development is a plus. </li> <li>Experience in productionizing solutions, including content management, UI development, cloud development, and cloud backend integration. </li> <li>Knowledge of Core OS concepts like memory management and multi-threading. </li> <li>Experience in API design, with an understanding of considerations and trade-offs. </li> <li>Strong communication skills, as this role involves frequent collaboration across t ... (truncated, view full listing at source)
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