Senior Platform Engineer

We're looking for a Senior Platform Engineer to join a growing team supporting a large-scale SaaS platform. This role focuses on improving reliability, scalability, and performance while helping drive a major cloud-native transition to Azure and Kubernetes.

You will work closely with engineering teams to modernise infrastructure, automate operations, and ensure highly observable and resilient systems in a production environment handling sensitive data.

This role is suited to engineers who have built platforms and developer infrastructure and who enjoy solving complex technical problems in production environments.

Key Responsibilities

  • Design and build platform capabilities on Azure and Kubernetes
  • Support cloud migration and containerisation initiatives
  • Improve reliability, observability, and platform performance
  • Automate infrastructure using Pulumi and Ansible
  • Work closely with engineering teams to improve deployment, monitoring, and operational tooling
  • Participate in incident response and post-incident reviews
  • Contribute to knowledge sharing and mentoring within the team

Required Experience

  • Strong hands-on Kubernetes experience running production workloads
  • Commercial experience working with Microsoft Azure
  • Experience building or developing internal platforms
  • Strong troubleshooting skills in distributed systems
  • Linux administration and scripting (PowerShell, Bash, Python)
  • Experience with observability tools such as Prometheus or Grafana
  • Infrastructure as Code experience (Pulumi preferred)

Desirable

  • Software development background (C#, Go, TypeScript, Python)
  • Experience with Ansible
  • Go development experience
  • Experience in regulated environments
  • Familiarity with Windows / IIS environments

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

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Job Details

Company
Spectrum IT Recruitment
Location
Colchester, Essex, UK
Employment Type
Full-time
Posted