Senior DevOps Engineer

About the Position

TrafficStars is a high-load advertising network with over 10 years in the international market. We process more than 7 billion events per day in a 3.6-petabyte ClickHouse cluster and operate 500+ servers across European and US data centers. Our network handles over 1 million requests per second at peak times.

This is a great opportunity to apply your expertise in a unique high-load project, working alongside top-tier specialists. As our IT department grows, we are looking for a Senior DevOps Engineer to join our team. The position requires relocation to Limassol, Cyprus, with full official employment and family relocation support.

Responsibilities

• Work closely with the product development team to support their needs.
• Develop and maintain Helm charts, Kustomize configurations, and GitLab CI/CD pipelines.
• Build and manage environments ranging from testing to production.
• Ensure stable service operation in close collaboration with the infrastructure team.
• Identify potential issues and participate in designing solutions.
• Research, test, and implement new solutions to optimize current processes and improve service quality.

Requirements

• Strong understanding of Kubernetes (k8s).
• Experience working with message brokers (Kafka).
• Proficiency with Git, GitLab, and GitLab CI.
• Hands-on experience with Prometheus stack and ELK/EFK.

Nice to Have

• Experience with ClickHouse, PostgreSQL, Redis, or Aerospike.
• Proficiency in any scripting programming language.

We Offer

• No dress code, no bureaucracy.
• Choice of Mac or PC for work.
• Flight tickets to Cyprus covered by the company.
• Full relocation support for the candidate and their family.
• Work visa for the employee and guest visas for family members.
• Medical insurance and mobile coverage.
• Free lunches and beverages.
• Office stocked with fresh fruit and snacks.
• Free English and Greek language courses.
• Gym membership reimbursement.
• Partial coverage of school and kindergarten fees.

About the Company

Ready to take on the challenge? Join us at TrafficStars and work on an exciting, large-scale AdTech project!