> Markdown version of [/jobs/ext/2726836-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/2726836-full-stack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Engineer - **Company:** Roku, Inc. - **Location:** Cambridge, UK (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Artificial Intelligence, Amazon Web Services, User Authentication, Continuous Integration, Cursor (Graphical User Interface Elements), Programming Tools, Python (Programming Language), PostgreSQL, Node.Js, OpenID, Queueing Systems, RabbitMQ, Redis, Security Assertion Markup Language (SAML), Test-Driven Development (TDD), ReactJS, Multi-Agent Systems, Backend, Fastapi, Build Management, Kubernetes, Information Technology, Apache Kafka, Restful APIs, Serverless Computing - **Published:** September 5, 2026 - **Apply:** https://startup.jobs/senior-full-stack-engineer-roku-8779830 ## About the Role Roku is looking for a Senior Full Stack Engineer to join the Developer Platform team and build AI-enabled web applications and services that improve app development and management workflows. This role will design and deliver full stack solutions that support external partners and internal stakeholders across the Roku ecosystem. You will contribute across frontend and backend systems, with a strong focus on reliability, scalability, and usability. You will build and evolve APIs and microservices, and help integrate modern AI capabilities into production experiences where they add clear user value. The role requires strong technical judgment, cross-functional collaboration, and the ability to move from concept through delivery in a fast-paced environment. You will join a high-performing team with a strong delivery culture and a commitment to building practical, high-impact developer tools., * Proven full stack engineering experience with production web applications * Strong skills in TypeScript, JavaScript, React, and Node.js * Experience with backend development in Python or Go and frameworks such as FastAPI * Familiarity with PostgreSQL, Redis, and REST API design and integration * Experience with test-driven development and CI/CD workflows * Experience integrating AI technologies such as OpenAI, LangChain, or RAG pipelines * Understanding of authentication and authorization approaches including OpenID and SAML * Experience deploying cloud-native services on AWS with containerized infrastructure and Kubernetes * Experience with message queuing systems such as RabbitMQ or Apache Kafka * Demonstrated AI/agentic-tooling fluency per the section above * Bachelor's or Master's degree in Computer Science, Electronics, Communications, or a related field #LI-MS3 ## Description Roku's Developer Platform team builds tools and embedded capabilities that help channel partners develop, tune, and debug high-quality apps. The team works across web applications, APIs, and platform services to improve the end-to-end developer experience and support partner success at scale., * Design and build full stack web applications using React and Node.js * Integrate AI capabilities including LLM-driven experiences where appropriate * Develop APIs and microservices that connect tools, data, and platform workflows * Deploy, scale, and monitor services in cloud environments using Kubernetes * Build robust, highly available backend and frontend systems for developer-facing use cases * Collaborate with cross-functional teams to define and deliver partner and internal tooling * Troubleshoot production issues and improve performance and reliability * Participate in code reviews and contribute to engineering best practices, Roku fosters an inclusive and collaborative environment where teams generally work in the office Monday through Thursday. 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