Senior Middleware Engineer
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Location
In office (Poland)
Seniority
Senior · 5+ years exp
Confirmed on the employer's own hiring board on Nov 14, 2026. First seen by Alion on Nov 5, 2026. Link Group scores B on the Alion truth index.
Overview
Company
Impact
Profile match
Link Group is a Polish technology services company founded in Warsaw in 2016 that builds and supplies engineering teams to clients across Europe. Its model combines body leasing and managed teams with delivery of complete software, cloud and cybersecurity projects, drawing on a large bench of contractors rather than a fixed permanent staff. The company works heavily in financial services, telecommunications and public sector projects, and has built a specialisation in blockchain and distributed ledger engineering alongside more conventional cloud and application development work.
Role Overview
We are looking for an experienced Senior Middleware Engineer to support the development and maintenance of cloud-based infrastructure and Kubernetes platforms, ensuring their scalability, reliability, and security.
Key Responsibilities
- Design, implement, and maintain Kubernetes environments based on Amazon EKS and OpenShift.
- Automate infrastructure provisioning and configuration using Terraform.
- Manage application and platform deployments through GitOps practices using ArgoCD and Helm.
- Maintain CI/CD pipelines and automation workflows.
- Manage Kubernetes clusters, infrastructure scaling, and platform upgrades.
- Monitor system performance, troubleshoot issues, and improve platform reliability.
- Implement security best practices across cloud and Kubernetes environments.
Required Skills & Experience
- 5+ years of experience in Middleware, DevOps, SRE, or Platform Engineering.
- Strong hands-on experience with Amazon EKS and OpenShift in production environments.
- Good knowledge of AWS and Terraform.
- Experience with Kubernetes, ArgoCD, Helm, and GitOps practices.
- Practical knowledge of GitHub Actions, Python, and Bash.
- Familiarity with monitoring, infrastructure automation, and cloud security.
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