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Job Title


Platform Engineer


Company : Harnham


Location : doncaster, yorkshire and the humber


Created : 2025-12-19


Job Type : Full Time


Job Description

Platform EngineerCentral London (2-3 days in-office)£65,000 - £75,000 + 10% bonus This is a chance to join a small, high-impact Cloud Infrastructure team inside a fast-growing, tech-first financial services organisation. You'll be responsible for running, scaling and improving the cloud platforms that power real, customer-facing products used by hundreds of thousands of people every day. What you'll be working on:AWS-based environments supporting mission-critical, customer-facing applicationsKubernetes (EKS) clusters in productionInfrastructure as Code with TerraformHighly available, scalable platforms used for current accounts and investment productsSecrets and access management (Vault exposure a bonus) Tech you'll need:EssentialAWS (EC2, VPC, IAM, Load Balancers, Lambda, API Gateways) (Open to GCP/Azure with extensive Kubernetes experience)Kubernetes (EKS) - real production experienceTerraform (hands-on, not just running other people's modules)Nice to haveHashiCorp Vault What they're looking for:3-5+ years of experience in Cloud / Platform / DevOps engineeringStrong Kubernetes exposure in production environmentsConfidence owning infrastructure and driving improvementsSomeone who enjoys autonomy, collaboration, and problem-solvingFinancial services experience is nice, but not required Why this is worth your time:Work abroad for up to 120 days per yearHighly modern, cloud-native environment (no legacy!)Small team = real influence + real ownershipStrong focus on learning, wellbeing and flexibilityFast, simple 2-stage interview process (fully remote) Interview processBehavioural interview (45 mins - Zoom)Technical + values interview (80 mins - Zoom)Desired Skills and ExperienceAWS, Amazon Web Services, Kubernetes, EKS, EC2, Terraform, Google Cloud Platform, GCP, Microsoft Azure, Azure