Software Engineer - Python & Automation at Roku | Cambridge, UK

Nuclera is a venture-backed biotech company headquartered in Cambridge, UK, with additional operations in Boston, USA. The team focuses on accelerating scientific discovery by making functional proteins more accessible for drug discovery research. Nuclera’s eProtein Discovery™ benchtop system helps research labs optimize protein expression and purification workflows. Role overview The Senior Embedded Software Engineer will help shape the next generation of Nuclera’s instrument platform. This role covers the full spectrum of embedded systems work, from low-level hardware control to higher-level application features. The position suits an engineer comfortable moving between bare-metal firmware, RTOS, and embedded Linux environments. What you will do Design and implement embedded software for complex scientific instruments Work on both hardware-level interactions and user-facing application logic Contribute to a system that must be reliable, scalable, and high-performing Collaborate across hardware, software, and scientific teams to deliver integrated solutions What we are looking for Experience with bare-metal firmware development Background working with RTOS and embedded Linux Ability to design and execute embedded systems for scientific or technical products Versatility to work across different layers of the embedded stack Location This position is based in Cambridge, England, United Kingdom.

Nuclera is an innovative biotech company based in Cambridge, UK, with robust operations in Boston, USA. As a trailblazer in the biotechnology sector, we are revolutionizing the accessibility of proteins through our cutting-edge eProtein Discovery™ System. Our mission is to facilitate transformative advancements in human health and equip life science researchers with convenient access to target proteins. In the role of Inside Sales Specialist, you will be instrumental in propelling revenue growth for our Sales team. You will work in close partnership with marketing, product, and technical teams to craft value-driven sales presentations tailored to the unique needs of protein scientists across diverse sectors. Your technical expertise will be vital in promoting the adoption of Nuclera’s eProtein Discovery system and its associated consumables. Key responsibilities include identifying, engaging, and qualifying prospective customers while building a robust sales pipeline. As the Commercial team expands throughout 2026, this is a fantastic opportunity to join at the onset and play a pivotal role in the commercialization of our groundbreaking technology. Key ResponsibilitiesDevelop and execute effective sales strategies to manage and nurture a sales pipeline aimed at achieving business growth and revenue objectives.Qualify leads by assessing their needs, challenges, and potential applications of our solutions.Collaborate with marketing to design compelling sales campaigns and materials to generate leads and elevate brand visibility.Establish and cultivate strong relationships with current and potential customers through exceptional communication and service.Utilize data-driven insights to prioritize outreach efforts and enhance lead-to-opportunity conversion rates.Conduct market research to discover new opportunities, customer requirements, and competitor actions.Provide regular reports and analyses regarding sales performance, market dynamics, and customer feedback to guide strategic decisions.Work in tandem with cross-functional teams, including product development and customer support, to improve the overall customer experience.Stay informed about industry trends and advancements to position Nuclera as a front-runner in the field.Travel up to 15% of the time to facilitate commercial initiatives based on customer and business demands.QualificationsPhD in Life Sciences or a related field, preferably with a focus on Antibody Protein Science.Strong expertise in antibody/protein research, encompassing expression systems, purification techniques, and associated technologies.Familiarity with machine learning and data-driven modeling, with the ability to leverage these skills in sales strategies.

As a Software Quality Assurance Engineer at Nuclera, you will play a crucial role in ensuring the highest quality standards of our innovative software solutions. You will be responsible for developing and executing test plans, identifying bugs, and collaborating with cross-functional teams to improve our software development processes.

Collaborative Innovation for a Seamless Streaming Experience. Join Roku in Revolutionizing TelevisionRoku, the leading TV streaming platform across the U.S., Canada, and Mexico, is on a mission to power every television worldwide. As pioneers of streaming to the TV, we aim to connect consumers with their favorite content, empower content publishers to grow their audiences, and provide advertisers with unique tools to engage viewers.From day one, your contributions at Roku will be significant and cherished. As a fast-growing public company, we ensure that every team member plays an active role in delighting millions of TV streamers globally while gaining invaluable experience across diverse fields. About Our TeamOur team is dedicated to building and enhancing the UI framework and components that create remarkable Roku user experiences. Our roadmap is designed to accelerate growth and scalability, delivering exciting new features to tens of millions of Roku users worldwide.We empower our developers and engineers to take ownership of their projects, motivated to tackle challenges that need solutions. Collaboration with different engineering teams, product designers, and business leaders is key to our success, fostering an environment where independent thinkers thrive. Role OverviewAs a Senior Software Engineer focusing on UI Infrastructure, you will play a pivotal role in the ongoing development of our embedded UI framework. Collaborating closely with system architects, you will innovate new features and enhance existing functionalities to boost system stability and performance. Additionally, you will contribute to the development of tools that benefit the broader Roku development community. A solid history of delivering high-quality software on embedded platforms is required for this role. This is an excellent opportunity for a seasoned professional eager to shape the future of streaming media.

Teamwork makes the stream work. Roku is revolutionizing the way the world experiences televisionAs the leading TV streaming platform in the U.S., Canada, and Mexico, Roku is dedicated to powering every television globally. We pioneered the streaming experience and are on a mission to connect the entire TV ecosystem. We link consumers to their favorite content, empower publishers to build and monetize vast audiences, and offer advertisers unparalleled opportunities to engage viewers.Your journey at Roku begins with impactful contributions. As a rapidly expanding public company, every team member plays a vital role. Join us in delighting millions of TV streamers worldwide while gaining invaluable experience across diverse fields. About This TeamThe Embedded teams focus on device firmware, platform features, and the integration of system-on-chip (SoC) components, emphasizing reliability, performance, and seamless user experiences across devices and TVs. About the InternshipJoin Roku’s embedded software team as a Software Engineer Intern, where your enthusiasm for technology and creativity will be pivotal to our success. This paid internship lasts for 12 weeks, starting in Summer 2026.As an Embedded Software Engineer Intern, you will tackle a specific project that enhances our embedded stack, such as implementing a new feature, improving performance, or developing automation enhancements to ensure the delivery of high-quality software across devices. Your ResponsibilitiesLead a project in the embedded sphere; possible tasks include implementing a feature, optimizing memory/performance, or creating automated tests for a system module.Utilize C++ on Linux-based systems; employ debugging and analysis tools to reproduce, isolate, and resolve issues.Collaborate with engineers across firmware, platform services, and quality assurance to ensure reliable delivery. Preferred QualificationsCurrently pursuing a degree in Computer Science, Engineering, or a related field.Proficiency in C++ (experience with modern C++ is a significant advantage).Familiarity with development and debugging on Linux-based embedded platforms.

Senior Embedded Software Engineer (Firmware)Location: Cambridge, UK | Employment Type: Full-time | Job Type: Permanent | Work Arrangement: HybridSalary: £70,000 to £90,000 based on experience.The salary range is flexible, as we welcome candidates with varying levels of experience. Offers will be tailored to reflect individual experience, industry background, transferable skills, and notable achievements.Candidates are encouraged to specify their preferred working schedule in their cover letter.

Teamwork makes the stream work. Join Roku in Revolutionizing TV StreamingRoku is the leading TV streaming platform across the U.S., Canada, and Mexico. We are on a mission to empower every television worldwide. As pioneers in streaming technology, we connect viewers with the content they adore, enable publishers to grow and monetize their audiences, and equip advertisers with unique tools to engage consumers effectively.Your journey at Roku begins with you making significant contributions from day one. As a rapidly growing public company, we ensure that every team member plays an active role. Here, you will have the chance to delight millions of TV streamers globally while acquiring invaluable experience across various fields. About the TeamAt Roku, our Device Monetization and Themed Experiences (DMTE) team, part of the Advertising organization, is where we create the magic behind the scenes. We are the engineers responsible for developing high-performance graphics and UI foundations that drive the FRAME engine, enabling seamless and visually stunning experiences on millions of devices worldwide. Our contributions are vital, impacting user interactions every time they navigate menus, view animated ads, or engage with custom content for the latest TV shows and movies. We embrace tackling complex technical challenges—optimizing UI rendering and refining memory usage—using BrightScript or JavaScript-like languages to deliver robust, high-performance solutions. We thrive in a collaborative, trust-oriented environment where innovative ideas can originate from anywhere, working closely with firmware, UI, and product teams to ensure our platform is fast, reliable, and poised for the next wave of streaming innovation. If you are passionate about building the invisible frameworks that create exceptional user experiences, this is the place for you. About the RoleAs a Senior Software Engineer within the DMTE team, you will be integral to Roku's platform innovation, responsible for designing, implementing, and enhancing cutting-edge UI solutions.

Nuclera is an innovative venture-backed biotech company based in Cambridge, UK, with significant operations in Boston, USA. Our mission is to revolutionize the discovery process by providing rapid and straightforward access to functional proteins that are crucial for drug discovery research. Our cutting-edge eProtein Discovery™ benchtop system enhances the optimization of protein expression and purification in research laboratories.We are looking for a strategic and proactive Product Strategy Manager - Antibody Applications to lead the roadmap for antibody applications on our eProtein Discovery system. In this pivotal role, you will drive adoption among antibody discovery and reagent developers by effectively translating market demands into a distinctive product strategy, offerings, and go-to-market plans. As the antibody domain expert within our product organization, you will collaborate closely with R&D, commercial, and customer-facing teams to foster growth in this essential application area. You will be responsible for the overall success of the antibody applications segment, including defining the roadmap, assessing commercial performance, and developing lifecycle strategies.The ideal candidate will possess a deep background in antibody science paired with proven commercial experience, fully understanding the pain points, challenges, and opportunities in antibody discovery workflows. You should excel at transforming in-depth domain knowledge and customer feedback into compelling product strategies that enhance the adoption and success of Nuclera’s eProtein Discovery System.This role requires approximately 20% travel, including both domestic and international trips for customer meetings, industry events, and visits to Nuclera offices as needed.

Join our innovative team at ttp1 as a Senior Software Engineer. In this pivotal role, you will leverage your technical expertise to drive software development projects that push the boundaries of technology. Collaborate with interdisciplinary teams to design, implement, and optimize cutting-edge software solutions that meet our clients' needs.

Teamwork makes the stream work. Join Roku and be part of a transformative journey in television.As the leading TV streaming platform across the U.S., Canada, and Mexico, Roku is on a mission to revolutionize how the world experiences television. Our pioneering technology connects viewers to their favorite content while empowering content publishers to cultivate and monetize vast audiences. Additionally, we provide advertisers with unparalleled tools for consumer engagement.From your very first day at Roku, you will play a crucial role in shaping the future of streaming. We are a dynamic public company where your contributions will be recognized and celebrated. This is your opportunity to impact the lives of millions of TV streamers globally while gaining invaluable experience across various disciplines. About the TeamAt Roku, we are at the forefront of television innovation. Our success in shaping the future of streaming media is driven by talented embedded software engineers like you, who will join the Roku OS, OS Extensions, and Apps Team. About the RoleIn this position, you will be an integral part of a team dedicated to developing core features that facilitate streaming applications such as Netflix, YouTube, and BBC on the Roku platform. This role will leverage your expertise in NDK development, DRM, browser technologies, audio-video streaming standards, and optimization of graphics and application performance within embedded systems. The features and performance enhancements you deliver will impact millions of users daily. This is an excellent opportunity for a seasoned professional with innovative solutions for complex challenges, capable of translating concepts into highly reliable software.

Join Engine as a Senior Associate in Community OperationsAt Engine, we empower visionary founders who are tackling the world's most critical challenges in areas such as climate change, health, and advanced technologies. Our commitment includes providing robust support through founder programs, access to shared infrastructure and labs, and the opportunity to connect with a diverse national network of corporate partners, investors, and industry experts.

Teamwork makes the stream work. Join Roku - Pioneering TV Streaming TechnologyRoku is the leading TV streaming platform in the U.S., Canada, and Mexico, aspiring to power every television globally. We revolutionized how audiences consume content and strive to connect consumers with the media they adore. Our platform empowers content creators to grow and monetize their audience while offering advertisers unique ways to connect with consumers.From day one at Roku, your contributions will be significant and appreciated. As a rapidly expanding public company, we foster an environment where every team member is actively engaged. This is your chance to make a difference for millions of TV streamers worldwide while gaining invaluable experience across various domains. About the TeamThe automation and tools teams at Roku are the driving force behind enhancing our testing and developer experience. By leveraging AI and analytics, these teams create frameworks, pipelines, and developer utilities that elevate validation coverage, accelerate release cycles, and enhance engineering productivity across embedded, mobile, and cloud services. Role OverviewWe invite you to join our automation and tools team as a Software Engineer Intern at Roku, where your passion for technology and creativity will be instrumental in our growth. This is a paid 12-week internship commencing in Summer 2026.As a Software Engineer Intern, you will undertake a project aimed at enhancing automation or developer tooling—possible tasks might include extending a Python test framework, developing a lightweight web or AI tool, or integrating automation into CI/CD processes. Your ResponsibilitiesLead an automation/tools project; examples include enhancing a Python test framework, creating a service for test orchestration, or integrating test steps into CI/CD pipelines.Write clean, reusable code (predominantly in Python and TypeScript/JavaScript for web tools); engage in code reviews and document your work for maintainability.Collaborate with engineers across different locations to implement enhancements and gather feedback. Preferred QualificationsProficient in Python programming with a solid understanding of REST APIs and a web framework (Flask, FastAPI, Django, Node.js, or Express).Interest in CI/CD tools (Jenkins, GitLab CI) and familiarity with automation practices.

Teamwork makes the stream work. Roku is revolutionizing the way the world consumes televisionAs the leading TV streaming platform in the U.S., Canada, and Mexico, Roku is on a mission to power every television globally. With a pioneering spirit in streaming, we aim to create a comprehensive TV ecosystem connecting viewers with their favorite content, empowering content creators to engage audiences, and providing advertisers with innovative engagement tools.From day one at Roku, your contributions will be meaningful and appreciated. Join our dynamic, fast-paced public company where every team member plays a vital role in delighting millions of viewers worldwide while gaining invaluable experience across diverse areas. About the TeamBecome a part of a dedicated team focused on delivering customer-centric features that enhance user experiences on a global scale. We specialize in developing engaging content such as wallpapers, screensavers, trivia, and featured experiences, alongside innovative AI projects for content generation. Guided by an ambitious product roadmap, we aim to accelerate growth by introducing cutting-edge features to millions of users worldwide.We cultivate a culture of ownership and self-motivation, encouraging engineers and developers to tackle challenges and deliver impactful solutions. Collaboration is essential as our engineers work closely with cross-functional teams, including UI design, product management, and business leadership. If you are passionate about transforming the streaming media landscape in a collaborative, dynamic environment, this team is perfect for you. About the RoleOur products are renowned for their seamless integration and user-friendly design that delight users from the outset. These attributes stem from our meticulous engineering practices and relentless pursuit of excellence.As a member of the engineering team, you will develop and manage features for Screensavers, Static & Dynamic Wallpapers, Trivia, Featured Experiences, and AI initiatives. Your work will focus on creating user-enhancing experiments through innovative AI-driven features.

About Farsyt Farsyt is building AI-driven solutions to reshape insurance services. The team focuses on automation, data, and artificial intelligence to improve how insurance is bought, sold, and managed. Role Overview This is a hands-on role as a Founding Engineer or Senior Software Engineer based in Cambridge, MA. Work directly with the founding team to take the core product from early development through launch. The environment is small, venture-backed, and moves quickly. Team members take on broad responsibilities and see their work make a visible impact. What You Will Do Design and build essential systems, including backend architecture, APIs, and data models. Create workflows powered by AI to automate manual insurance processes. Integrate with external tools and communication systems, often dealing with unreliable or fragmented sources. Develop automation systems using large language models (LLMs), with a focus on reliability and managing failures. Architect and maintain asynchronous, event-driven systems involving queues, workers, and long-running tasks. Deliver results quickly, moving from idea to production in days rather than months. Make key technical decisions that influence the company's direction. This role offers flexibility and the chance to help define both what gets built and how it is built.

Join Riverlane as a Senior Verification Engineer in our Cambridge office. This full-time, permanent position offers a hybrid work environment.Salary: £60,000 to £88,000 (depending on experience) + Bonus + BenefitsThe salary range for this role accommodates various levels of experience. Offers will reflect your expertise, including relevant industry experience, transferable skills, and notable achievements.We also welcome part-time applications. Please indicate your preferred working schedule in your cover letter.

Our Mission Speechify aims to make information accessible through audio. The platform lets users listen to articles, documents, and books on their own schedule, at work, while commuting, or during downtime. Like streaming changed audio entertainment, Speechify is changing how people consume written content. The company leads its category and continues to grow rapidly. Role Overview The Senior Software Engineer, Core Experiences, joins a team responsible for the foundational services and SDKs that power Speechify’s product across multiple platforms. This position suits engineers who enjoy working where product and infrastructure meet, and who bring a strategic approach to designing APIs and systems that improve the user experience. What You Will Do Work closely with Product Teams to define project scopes, streamline feedback loops, solve integration and user experience challenges across teams, and deliver solutions through Speechify’s cross-platform SDK. Improve existing features by optimizing performance, reducing load times, and refining parsing through new abstractions and algorithm updates. Build and deploy cloud functions, lightweight backend services, and tasks using Kotlin. Location This role is based in Cambridge, MA, USA.

Collaboration Fuels Innovation. Roku is revolutionizing television viewingAs the leading TV streaming platform across the U.S., Canada, and Mexico, Roku is on a mission to empower every television globally. We pioneered the streaming experience, connecting consumers with their favorite content, enabling publishers to grow and monetize their audiences, and providing advertisers with unique engagement tools.From your first day at Roku, your contributions will be both significant and appreciated. We are a rapidly expanding public company where every team member plays an active role. Join us in delivering joy to millions of TV streamers around the globe while gaining invaluable experience across diverse areas. Are you driven to create scalable, high-performance systems that handle vast data? Do you excel at designing and implementing innovative solutions that provide engineering teams with actionable insights? Are you eager to enhance open-source observability on a grand scale? Join us in extending our open-source observability tools and developing new capabilities to help teams manage data effectively and gain actionable insights. About the Team The Observability team within Roku’s Cloud Technology Infrastructure is essential to our platform's success. We are a dynamic, high-performing international team that values ownership, effective communication, and delivering impactful engineering solutions.

Teamwork Makes the Stream Work. Roku is Transforming the Way the World Engages with TelevisionRoku stands as the leading TV streaming platform across the U.S., Canada, and Mexico, with aspirations to power every television globally. We pioneered the streaming revolution, and our mission is to connect the entire TV ecosystem by linking consumers to their favorite content, enabling content publishers to build and monetize extensive audiences, and providing advertisers with unique tools to engage consumers effectively.From your very first day at Roku, you will make a significant and valued impact. As a rapidly growing public company, we empower every team member to contribute meaningfully. Join us in delighting millions of TV streamers worldwide while gaining valuable experience across various disciplines. About the TeamThis team focuses on enhancing customer-centric features that elevate user experience—from content discovery and search to Roku Pay, subscriptions, embedded software, and firmware. Our product roadmap accelerates growth and scalability, introducing exciting new features to millions of Roku users worldwide.Our developers and engineers are empowered owners, driven from within to tackle features or projects that need resolution. Success here stems from collaboration across engineering teams, UI design, product management, and business leadership, allowing individual independence to flourish in a deeply cooperative environment. We are pragmatic innovators, continually redefining the streaming media landscape. About the RoleAs a leading force in the streaming domain, Roku continues to innovate and shape the future of television and digital streaming. Your role as a Senior Software Engineer will involve substantial contributions to our embedded UI development and algorithm implementation for sophisticated features, enhancing user intuitiveness and supporting the platform's underlying architecture. You will be wo...

Collaboration Fuels Innovation. Transforming the Way the World Experiences TelevisionRoku is the leading TV streaming platform across the U.S., Canada, and Mexico, and we are on a mission to empower every television globally. As pioneers in streaming technology, our goal is to be the central platform connecting the entire television ecosystem. We facilitate connections between consumers and their favorite content, help content publishers grow and monetize their audiences, and provide advertisers with unique tools to engage viewers.From your very first day at Roku, you will play a crucial role in our mission. We are a rapidly growing public company where every team member's contribution is valued. Join us to delight millions of TV streamers worldwide while gaining invaluable experience across diverse disciplines. About Our Team The Roku Trust Engineering team comprises a dedicated group of professionals passionate about information security. Our mission is to safeguard our customers, partners, devices, services, infrastructure, and data. We work collaboratively, sharing insights and expertise to stay ahead of potential threats. Join us, and you’ll be part of a vibrant team that thrives on overcoming challenges and celebrates achievements together.