About the Company
Greentube Group is a B2B iGaming platform provider that develops and supplies iGaming solutions to gaming operators worldwide. It is a wholly owned subsidiary of the NOVOMATIC Group, a producer and operator of gaming technologies and an integrated gaming company.
Responsibilities
•Design and maintain containerized infrastructure using Docker and Kubernetes
•Build and optimize CI/CD pipelines for reliable, fast deployments across environments
•Implement infrastructure as code using Terraform or similar tools
•Set up and maintain monitoring, logging, and alerting systems for production visibility
•Troubleshoot infrastructure and deployment issues to ensure high system availability
•Support engineering teams with infrastructure provisioning and deployment assistance
•Manage cloud resources and optimize costs across environments
•Participate in on-call rotation and incident response for production issues
•Document infrastructure architecture and operational procedures
Requirements
•2–4 years of hands-on DevOps or infrastructure engineering experience
•Strong proficiency with Docker and Kubernetes
•Experience building and maintaining CI/CD pipelines using Jenkins, GitLab CI, or GitHub Actions
•Understanding of Linux systems, shell scripting, and command-line tools
•Experience with Terraform, Ansible, or similar infrastructure-as-code tools
•Knowledge of monitoring and logging tools such as Prometheus, ELK stack, or Datadog
•Strong problem-solving and troubleshooting skills
•Fluent in English
Nice to Have
•Serbian language
•Experience with AWS, Azure, or GCP
•Familiarity with databases and backup/recovery strategies
•Knowledge of networking, firewalls, and security best practices
•Experience with configuration management and automation frameworks
Conditions
•Modern office in the heart of Belgrade, with access by car or public transport
•Flexible working hours
•Training budget
•Competitive market salary
•Opportunity to lead and contribute to impactful projects
