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Senior Software Engineer - Software Development Kit

Roku

Manchester, United Kingdom (Cambridge, United Kingdom) Remote permanent

Posted: April 14, 2026

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Quick Summary

We're looking for a Senior Software Engineer to join our team in Cambridge, UK, who can help us develop software for Roku's software development kit.

Job Description

Teamwork makes the stream work.

Roku is changing how the world watches TV

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.

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.

About the Role

This is a senior software engineering role where you will architect, design, implement and test the run-time and native renderer of Roku's software development kit. You will partner with engineers who build the higher level scripting parts of Roku’s SDK.

Roku prides itself in building software and features which run well on our oldest devices, while taking advantage of our latest ones. To this end, the software development kit will need to be designed and implemented from the get go to run well on devices with extremely limited system resources like RAM, Flash and CPU.

What you’ll be doing


Architect, design, implement and test the run-time and native renderer of Roku's software development kit.


Partner with engineers who build the higher level scripting parts of Roku’s software development kit.


Ensure that we can stand behind all APIs exposed by Roku’s software development kit, and manage the evolution of these APIs.


Ensure that the native development kit performs well on low-cost hardware. To this end you will design for and track RAM consumption, rendering frame rate, etc.


Develop tooling which will allow Roku and 3rd party developers to build great optimized and performant applications to run on the Roku platform.


Navigate through ambiguous problem spaces and meticulously distill out design choices, trade-offs, and priorities.

We’re Excited If You Have


Bachelor’s in Computer Science or Computer Engineering, or equivalent experience


7+ years of experience in embedded C/C++ development and toolchain.


Extensive experience with software development on embedded Linux


Experience with multi-process architectures and IPC mechanisms.


Experience with UI/app frameworks from iOS or Android is a plus.


Excellent software design and architecture skills.


Ability to see the big picture while focused on short-term objectives and deliverables.


Ability to multi-task and drive parallel projects and distributed teams with tight deadlines.

#LI-MS3

Our Hybrid Work Approach

Roku fosters an inclusive and collaborative environment where teams work in the office Monday through Thursday. Fridays are flexible for remote work except for employees whose roles are required to be in the office five days a week or employees who are in offices with a five day in office policy.

Benefits

Roku is committed to offering a diverse range of benefits as part of our compensation package to support our employees and their families. Our comprehensive benefits include global access to mental health and financial wellness support and resources. Local benefits include statutory and voluntary benefits which may include healthcare (medical, dental, and vision), life, accident, disability, commuter, and retirement options (401(k)/pension). Our employees can take time off work for vacation and other personal reasons to balance their evolving work and life needs. It's important to note that not every benefit is available in all locations or for every role. For details specific to your location, please consult with your recruiter.

Accommodations

Roku welcomes applicants of all backgrounds and provides reasonable accommodations and adjustments in accordance with applicable law. If you require reasonable accommodation at any point in the hiring process, please direct your inquiries to [email protected].

The Roku Culture

Roku is a great place for people who want to work in a fast-paced environment where everyone is focused on the company's success rather than their own. We try to surround ourselves with people who are great at their jobs, who are easy to work with, and who keep their egos in check. We appreciate a sense of humor. We believe a fewer number of very talented folks can do more for less cost than a larger number of less talented teams. We're independent thinkers with big ideas who act boldly, move fast and accomplish extraordinary things through collaboration and trust. In short, at Roku you'll be part of a company that's changing how the world watches TV. 

We have a unique culture that we are proud of. We think of ourselves primarily as problem-solvers, which itself is a two-part idea. We come up with the solution, but the solution isn't real until it is built and delivered to the customer. That penchant for action gives us a pragmatic approach to innovation, one that has served us well since 2002. 

To learn more about Roku, our global footprint, and how we've grown, visit https://www.weareroku.com/factsheet.

By providing your information, you acknowledge that you want Roku to contact you about job roles, that you have read Roku's Applicant Privacy Notice, and understand that Roku will use your information as described in that notice. If you do not wish to receive any communications from Roku regarding this role or similar roles in the future, you may unsubscribe at any time by emailing [email protected].

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