IT & Software

Senior Principal Platform Lead || Internal Developer Platform

IFS

London · Greater London · United Kingdom

Overview

As Senior Principal Platform Lead, Platform DX, you own and shape the Internal Developer Platform end-to-end. You will set the strategy, drive adoption, and deliver a self-service experience that developers love, including service templates, golden paths, and a cohesive catalogue. This is a hands-on, greenfield build where you translate developer needs into scalable platform solutions and perform in a large, distributed engineering environment. You will explain platform concepts to non-technical stakeholders and advocate for a performant, secure DX across NGA and IFS product teams. Join a mission to empower enterprise AI-native software at scale.

Pay / Benefits
  • hybrid work opportunities
  • inclusive workplace culture
  • global team
  • focus on sustainability
  • opportunity to shape AI-native enterprise software
Responsibilities
  • Own the IDP vision, roadmap, and end-to-end execution including service catalogue, self-service scaffolding, golden paths, CI/CD integration, and developer portals
  • Define and promote platform standards that simplify the right way to build and run services
  • Drive measurable adoption metrics and improve developer experience across teams
  • Integrate authentication/authorization into the IDP self-service model
  • Collaborate with NGA product teams and IFS R&D to prioritize fixes based on developer feedback and usage data
  • Partner with IAM, infrastructure, and SRE teams to ensure a coherent, reliable, and secure platform surface
  • Establish feedback loops, developer surveys, usage analytics, and relentless iteration
  • Influence platform strategy at the architectural level and mentor senior engineers on DX quality
Key requirements
  • 8+ years in platform, infrastructure, or developer-tooling engineering
  • 3+ years in senior/staff IC or technical lead role
  • End-to-end ownership of an IDP or developer portal (Backstage, Port, Cortex, or equivalent)
  • Production experience with enterprise-scale platforms and adoption challenges
  • Hands-on depth in Kubernetes, GitOps, IaC (Terraform/Crossplane), CI/CD, secrets management, observability
  • Experience shipping golden paths, service templates, and CI/CD standardization at scale
  • Customer-centric view of developers, with data-driven prioritization
  • Comfort with NGA stack or ability to ramp quickly: Go, React/Next.js, Kafka/RedPanda, PostgreSQL, Kubernetes
  • Strong communication with engineering leaders and product directors; able to influence beyond engineers
  • Experience in large, distributed engineering organizations and building platform trust
  • clear communication
  • influencing without authority
  • data-driven decision making
  • Kubernetes
  • GitOps
  • Infrastructure as Code (Terraform / Crossplane)

Reference: WJ-747_31289130 · Posted 11 Nov 2026, 10:23 AM

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