Staff Full Stack Software Engineer

Salary: £45,000 - 80,000 per year

Requirements:

• 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 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: experience building or integrating with Internal Developer Portals such as Backstage.
• Nice to have: interest in AI/ML.
• Nice to have: interest in Open-Source Software.
• Nice to have: solid understanding of cloud platforms such as AWS, GCP, or Azure, with knowledge of Kubernetes and other DevOps tools such as Docker, Terraform, Helm, ArgoCD, and CI/CD.

Responsibilities:

• Lead sophisticated technical deliveries and work with stakeholders, project management, and engineers to define scope, requirements, resourcing, and plans for delivery.
• Work hands-on with a variety of technologies to provide a first-class engineering experience for Arms hardware and software engineers.
• 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 and 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.
• Collaborate with engineering teams across Arm to improve the daily life and productivity of our engineers.

Technologies:

• AI
• ARM
• AWS
• ArgoCD
• Azure
• Backend
• CI/CD
• Cloud
• DevOps
• Docker
• Excel
• GCP
• Hardware
• Helm
• Support
• JavaScript
• Kubernetes
• NodeJS
• React
• Security
• Terraform
• TypeScript
• Web
• UX UI Design
• C++
• Fullstack

More:

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, and our Engineering Platform Services function provides tooling used across the companys engineering population, with a focus on the tooling needs of software engineers. We provide the training and environment to excel in this role, along with a hybrid approach to remote and office working that supports flexibility and a strong collaborative environment. We also support a 10x mindset built on curiosity, ambition, and creating impact that will be used by millions, and we are an equal opportunity employer committed to mutual respect and equal opportunities for all applicants and colleagues.

last updated 35 week of 2026