Senior DevOps Engineer (AWS)

TL;DR

Senior DevOps Engineer (AWS): Building and scaling large-scale public data infrastructure with an accent on Kubernetes migration and high-volume data pipelines. Focus on architecting robust CI/CD systems, optimizing data-intensive infrastructure, and ensuring operational excellence across a multi-account AWS environment.

Location: Must be based in or able to work from Krakow, Poland (Hybrid)

Company

hirify.global is a profitable, bootstrapped company building foundational public data infrastructure for cybersecurity and digital risk protection.

What you will do

• Architect and execute the migration from ECS Fargate to Kubernetes (EKS) without downtime.
• Design and implement modular IaC frameworks using Terraform and OpenTofu.
• Evolve enterprise CI/CD pipelines using GitHub Actions to reduce developer friction.
• Scale and maintain high-volume data layers including ClickHouse, ScyllaDB, and DynamoDB.
• Enforce reliability standards using OpenTelemetry, Grafana, and modern observability stacks.
• Balance technical velocity with security, zero-trust access, and FinOps cost efficiency.

Requirements

• 5+ years of hands-on DevOps or Cloud Engineering experience in high-throughput environments.
• Deep expertise in AWS architectures, networking, IAM, and scalability patterns.
• Proven mastery of designing and optimizing EKS clusters at production scale.
• Expert-level proficiency with Terraform and scripting in Python, Go, or TypeScript.
• Strong background in container workloads and safe CI/CD rollout strategies.
• Experience operating robust observability and alerting stacks at scale.

Nice to have

• Direct experience leading an ECS-to-Kubernetes migration.
• Deep knowledge of EKS ecosystem tooling like Karpenter, ArgoCD, or KEDA.
• Experience operating analytical or wide-column databases like ClickHouse or ScyllaDB.

Culture & Benefits

• Work on foundational technology with high ownership and long-term engineering discipline.
• Join a fast-growing R&D hub in Krakow focused on core systems innovation.
• Benefit package discussed individually during the interview process.