Senior DevOps Engineer (Platform Engineer)
Square One Resources
⚲ Cracow
23 520 - 28 560 PLN (B2B)
Wymagania
- AWS
- Terraform
- EKS
- ECS
- GitHub
- Java
- Node.js
Opis stanowiska
O projekcie: We're looking for Senior Devops Engineer to join our project Wymagania: - Strong experience as a Platform Engineer / DevOps Engineer operating production systems at scale- Proven +4 years hands-on expertise with AWS, especially multi-account environments and organizational governance- Deep understanding of Infrastructure as Code, particularly Terraform (modules, state management, guardrails)- Solid experience running and operating EKS and/or ECS in production- Strong background in CI/CD, GitHub-based workflows, and secure deployment patterns- Experience designing developer platforms and internal tooling for self-service and standardization\- Strong understanding of cloud security, IAM, SCPs, permissions boundaries, and secure networking- Operational excellence mindset: monitoring, logging, alerting, SLOs, and incident handling- In addition to infrastructure and operations, you have hands-on development experience- Professional experience developing services in one or more of: Java / Kotlin (Spring Boot), Node.js / TypeScript- Familiarity with modern API design, service runtime concerns, and container-based workloads- Ability to read, debug, and contribute to application code when needed Codzienne zadania: - Build and maintain core platform components (SSO, Access Management, clusters, networking, CI/CD, observability). - Own Terraform modules, baseline configurations, and guardrails for distributed teams. - Design and evolve platform “golden paths” — secure defaults, templates, and standards.Maintain platform IaC (Terraform, modules, state design, multi-account governance). - Integrate with team-owned CDK stacks through stable platform contracts. - Lead evolution of platform abstraction layers and service catalogs. - Design and manage multi-account AWS landing zone (Orgs, SCPs, permissions boundaries). - Own developer onboarding patterns (IAM SSO access, automation, pipelines). - Build safe cross-account deployment workflows (GitHub OIDC, least privilege). - Design and operate ECS and EKS clusters used by hundreds of services. - Establish best practices for container execution, networking, autoscaling. - Manage central networking components (VPC, TGW, Route53). - Provide self-service tools and templates for teams (pipelines, service definitions, actions).Abstract platform complexity to enable fastand safe deployments for all teams. - Own documentation, workshops, patterns, and architectural guidance.