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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Platform Engineer || Agentic AI || Internal Developer Platform (IDP) - **Company:** IFS - **Location:** Staines-upon-Thames, UK - **Contract:** Permanent contract - **Skills:** Application Frameworks, ARM Architecture, Continuous Integration, DevOps, PostgreSQL, Cisco Nexus Switches, Software Architecture, Next.js, Data Streaming, Systems Integration, Cloud Platform System, ReactJS, System Availability, Infrastructure as Code (IaC), Backend, Containerization, Kubernetes, Apache Kafka, Front End Software Development, Virtual Agents - **Published:** July 30, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=9fbe2105c7b37e73 ## About the Role Internal Developer Platforms * Hands-on experience building or operating IDPs in production environments * Practical experience with IDP tooling: Backstage, Port, Cortex, or comparable platforms * Experience implementing service catalogues, scaffolders, golden paths, and self-service infrastructure workflows * Familiarity with integrating IDPs into CI/CD pipelines and cloud-native infrastructure Engineering * Strong hands-on engineering capability across the NGA stack, or the ability to get there fast: + Backend: Go + Frontend: React (with Next.js) + Messaging / Streaming: Apache Kafka / RedPanda + Data: PostgreSQL * Experience with Infrastructure as Code (IaC) and DevOps toolchains * Event-driven and event-based architecture patterns * Comfortable operating in a cloud-native environment: Kubernetes (AKS), containers, GitOps Platform Engineering * Strong understanding of developer experience principles and platform thinking * Ability to operate across platform and product team boundaries Experience supporting and enabling development teams in a platform capacity Additional Information We embrace flexibility and hybrid work opportunities to support diverse needs and lifestyles, while also valuing inclusive workplace experiences. By fostering a sense of community, we drive innovation, strengthen connections, and nurture belonging. Our commitment ensures you can work in a way that suits you best, while also engaging with colleagues to share ideas and build meaningful relationships. ## Description As a Principal Platform Engineer (IDP Focus), you will be the primary hands-on technical resource responsible for the implementation, configuration, and ongoing support of the IFS Internal Developer Platform. You will work within the Platform Engineering team to build the tooling and automation that enables product teams to self-serve infrastructure, services, and deployment pipelines on top of Kairos and Nexus. This is a deeply technical, delivery-focused role. You will be building and operating production IDP capabilities, not advising on them. * Implement, configure, and maintain the IFS Internal Developer Platform (IDP) end-to-end * Build self-service workflows, service catalogue entries, scaffolders, and golden path templates * Integrate IDP tooling with Kairos (application framework) and Nexus (infrastructure and deployment) * Build and maintain CI/CD integration patterns for product team consumption * Create and maintain developer-facing documentation, guides, and enablement materials * Provide platform support and technical enablement to product development teams * Contribute to platform standards, architectural decisions, and the IDP roadmap * Identify and resolve platform reliability and performance issues * Collaborate closely with the Platform Lead and adjacent platform teams (Base Tech, Auth, Nexus) ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [The internal developer platform and golden paths: Scaffolding for cloud-native development](https://www.wearedevelopers.com/videos/1039-the-internal-developer-platform-and-golden-paths-scaffolding-for-cloud-native-development) - [Platform Engineering vs. DevOps Why not both?](https://www.wearedevelopers.com/videos/885-platform-engineering-vs-devops-why-not-both) - [From Zero to Hero: NextJS 13 and Tailwind CSS for Beginners](https://www.wearedevelopers.com/videos/766-from-zero-to-hero-nextjs-13-and-tailwind-css-for-beginners) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)