Senior DevOps / Platform Engineer

On behalf of our Client, Mobilunity is looking for a Senior DevOps / Platform Engineer.

Our client is a growing European technology company developing a cloud-based B2B SaaS platform for enterprise customers. The company operates in an international environment and focuses on building scalable, reliable, and secure software solutions.

In this role, you will take ownership of the platform infrastructure, helping design, maintain, and improve cloud environments and deployment processes. You will work closely with software engineering teams to strengthen infrastructure reliability, automate workflows, and make software delivery more efficient.

This is a hands-on engineering role for someone who combines strong infrastructure expertise with a software engineering mindset and can independently drive technical initiatives.

Responsibilities

• Design, maintain, and optimize cloud infrastructure and Kubernetes environments.
• Build and improve CI/CD pipelines to ensure efficient and reliable software delivery.
• Automate infrastructure provisioning, configuration, and deployment using Infrastructure as Code.
• Implement and improve GitOps practices and deployment automation.
• Develop internal tools and self-service capabilities to improve engineering productivity.
• Enhance monitoring, logging, alerting, and overall system observability.
• Troubleshoot infrastructure and production issues, ensuring system reliability, performance, and security.
• Collaborate with software engineers to improve deployment workflows and development environments.
• Support infrastructure modernization and contribute to platform architecture decisions.
• Maintain technical documentation and promote infrastructure best practices.

Requirements

• 5+ years of experience in DevOps, Platform Engineering, SRE, or a similar infrastructure-focused role.
• Strong hands-on experience managing Kubernetes in production environments.
• Solid knowledge of AWS and cloud infrastructure architecture.
• Practical experience with Infrastructure as Code tools, preferably Terraform or Pulumi.
• Experience designing and maintaining CI/CD pipelines.
• Understanding of GitOps principles and automated deployment practices.
• Strong Linux administration, networking, and troubleshooting skills.
• Experience with monitoring, logging, and observability solutions.
• Scripting or programming experience, preferably Python or TypeScript.
• Ability to work independently and take ownership of infrastructure initiatives.
• Upper-Intermediate to Advanced level of English (B2 - C1).

Nice to have

• Experience with Argo CD or similar GitOps tools.
• Familiarity with AWS EKS.
• Experience supporting hybrid or on-premises infrastructure.
• Knowledge of Kubernetes operators and advanced container orchestration.
• Familiarity with OpenTelemetry or similar observability frameworks.
• Experience with developer platforms and internal engineering tooling.
• Exposure to infrastructure cost optimization and security best practices.