Senior Cloud Infra Engineer: Kubernetes & Cost Optimizer

Displate Corporation; Warszawa; On-site; PLN 180,000 - 240,000; Full time

Job summary

Displate Corporation in Warszawa, Poland is seeking a senior platform engineer to own and evolve our multi-cluster EKS infrastructure, from day-to-day operations to upgrades and capacity planning.

You will keep Terraform and Terragrunt clean, help ship reliable deployments, optimize cloud spend, and improve observability. This role partners with development teams to drive secure, scalable, and efficient platform tooling and processes.

Qualifications

• Experience managing multi-cluster Kubernetes infrastructure in the cloud.
• Strong Terraform/Terragrunt skills for scalable environments.
• Focus on cost optimization and secure, observable systems.

Responsibilities

• Own and evolve our multi-cluster EKS infrastructure, including upgrades and capacity planning.
• Keep Terraform/Terragrunt code clean, scalable, and reusable.
• Be the go-to person for Kubernetes internals, troubleshooting and security hardening.
• Improve deployment pipelines and developer experience with platform tooling.
• Drive cost optimization as a first-class engineering concern.
• Collaborate with development teams to ship reliably and safely.
• Contribute to observability and proactive system insights.

Skills

Kubernetes

Terraform

Terragrunt

Cloud cost optimization

Observability

Platform tooling

Tools

Prometheus

RBAC

Job description

Displate Corporation in Warszawa, Poland is seeking a senior platform engineer to own and evolve our multi-cluster EKS infrastructure, from day-to-day operations to upgrades and capacity planning.

You will keep Terraform and Terragrunt clean, help ship reliable deployments, optimize cloud spend, and improve observability. This role partners with development teams to drive secure, scalable, and efficient platform tooling and processes.