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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Staff Full Stack Software Engineer - **Company:** Arm Limited - **Location:** Cambridge, UK - **Salary:** £97,300.0 - £131,700.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Artificial Intelligence, Amazon Web Services, Automation of Tests, Microsoft Azure, Cloud Computing, Continuous Delivery, Continuous Integration, DevOps, Distributed Systems, Node.Js, OAuth, OpenID, Systems Integration, TypeScript, User-Centered Design, Web Applications, Web Application Frameworks, ReactJS, Backend, Kubernetes, Free and Open-Source Software, Terraform, Docker - **Published:** August 5, 2026 - **Apply:** https://jobs.theguardian.com/job/10166587/staff-full-stack-software-engineer/ ## About the Role * Deep expertise in JavaScript, TypeScript, and NodeJS including building and maintaining production-grade web applications. * Professional experience with React or another modern JavaScript Web Framework to build well-structured, polished, and maintainable user interfaces. * Experience with continuous delivery and automated testing for production systems. * Solid understanding of security fundamentals relevant to distributed systems and service integration patterns, including JWTs, OAuth2 and OIDC. * Desire to work in a Platform Engineering environment, with a clear focus on improving developer productivity through automation and enabling safe, scalable self-service. * Strong collaboration and influence skills, with experience working across multiple teams and disciplines to share knowledge and gain support. * Ability to make and communicate architectural tradeoffs, balancing usability, security, scalability, and long-term maintainability. "Nice To Have" Skills and Experience: * Building or integrating with Internal Developer Portals (e.g. Backstage). * Interest in AI/ML. * Interest in Open-Source Software. * Solid understanding of Cloud platforms (AWS, GCP, or Azure) with knowledge of Kubernetes, and other DevOps tools (e.g. Docker, Kubernetes, Terraform, Helm, ArgoCD) and CI/CD. ## Description We are looking for a dedicated Staff Full Stack Software Engineer to join our team in Cambridge. This role has significant impact in improving the engineering experience at Arm! Engineering IT supplies the tools and systems needed for creation of software and hardware IP. Within this the Engineering Platform Services function provides tooling used across the company's engineering population, as well as focusing on the tooling needs of software engineers. As a Staff Engineer at Arm you will lead sophisticated technical deliveries, working with stakeholders, project management and engineers to define scope, requirements, resourcing, and plans needed for delivery. At the heart of our approach is a genuine passion for improving the lives of other Engineers at Arm, and a complete focus on delivering solutions aligned to business outcomes. Responsibilities: Working hands-on with a variety of technologies, to provide a first-class engineering experience for Arm's hardware and software engineers. The domains and areas include: * Be responsible for the end-to-end design, implementation and evolution of developer-facing systems and features to reduce cognitive load and enable self-service. * Collect feedback from internal teams to understand their challenges and design solutions to address them. Drive feature development, UX and usability improvements. * Develop, operate and evolve our Engineering Portal UI & backend to ensure the portal is secure, reliable and delivers a high-quality user experience. * Design, build, and maintain our developer portal including CI/CD pipelines, documentation, automated testing, security upgrades, and observability integrations. * Partner closely with platform, software and hardware teams to integrate services, tooling, and policies into the portal in a user-centric and automated manner. 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