Senior Platform Engineer (Crossplane & Backstage)

We are looking for a Senior Platform Engineer to design, build and operate scalable, production-grade platforms and self-service capabilities that empower engineering teams. You will shape cloud-native foundations, automation and internal developer platforms that improve reliability, speed and developer experience.

What you will do:

· Design and build self-service platforms, platform APIs, automation and system-level tooling used by other engineering teams.

· Architect and operate highly available, secure and scalable cloud-native platforms on AWS.

· Implement and evolve Infrastructure as Code using Terraform, CDK, Pulumi and Crossplane.

· Build and operate Kubernetes environments with strong GitOps practices (ArgoCD / Flux, Helm and Kustomize).

· Develop Kubernetes Operators and contribute to platform extensibility.

· Implement monitoring, observability and reliability practices using CloudWatch, Prometheus, Grafana, Loki and X-Ray.

· Drive CI/CD and DevOps practices with tools such as GitHub Actions and GitLab CI/CD.

· Apply AWS best practices and the Well-Architected Framework across platform design and operations.

· Collaborate with engineering teams to reduce toil, improve developer experience and enable self-service consumption of platform capabilities.

Requirements

What you bring:

· 5+ years of experience in Platform Engineering, building self-service platforms and abstractions for engineering teams.

· 6+ years of hands-on experience with public cloud, with deep expertise in AWS.

· 6+ years of experience with containerisation and container platforms.

· 2–3+ years of software engineering experience using languages such as Java, JavaScript, Golang or Python.

· Expert knowledge of AWS cloud architecture, services and the Well-Architected Framework.

· Strong experience with Kubernetes and container orchestration principles (CKA certification preferred).

· Strong experience with GitOps using ArgoCD / Flux and Helm / Kustomize.

· Hands-on experience with Crossplane, ArgoCD and Backstage (non-negotiable).

· Proven experience building Kubernetes Operators (non-negotiable).

· Strong experience implementing monitoring and observability solutions (CloudWatch, Prometheus, Grafana, Loki, X-Ray).

· Strong understanding of DevOps practices and CI/CD tooling (GitHub Actions, GitLab CI/CD).

· Proven track record of building complex, production-grade platforms and making them available for self-service use.

· Solid understanding of cloud-native systems, distributed systems and service architecture trade-offs.