DevOps Engineer

Location: Prague, Prague, Czechia, Budapest, Budapest, Hungary

Department: Saas Platform| iGaming

Workplace: remote

Description

We are looking for an experienced Senior DevOps Engineer. The ideal candidate will have a strong grasp of DevOps principles, technical expertise, and a focus on improving system performance and reliability.

Key Responsibilities:

• Availability & Performance: Administer servers and virtual machines running Debian, configure load balancers, implement DDoS protection, and work with virtualization platforms (Proxmox VE).
• Networking & Infrastructure: Configure networks, manage DNS, optimize routing and load balancing, and ensure high availability.
• Automation & IaC: Develop and maintain infrastructure using Ansible, AWX, and Terraform.
• Monitoring & Incident Management: Set up monitoring and alerting systems (Zabbix, Grafana, Victoria Metrics, Opsgenie), analyze logs, and troubleshoot system issues.
• Containerization & Orchestration: Work with Docker and Kubernetes for application management, develop Helm charts, manage clusters, and integrate with CI/CD pipelines.
• Data Systems: Configure and optimize HA solutions for Redis, Kafka, RabbitMQ, PostgreSQL, MongoDB, and ClickHouse.
• Process Automation: Develop automation scripts using Python or Golang.
• Communication & DevOps Culture: Collaborate with development and QA teams, promote DevOps best practices
• Continuous Improvement: Implement and maintain CI/CD pipelines, identify opportunities for process optimization and automation.

Job requirements:

• 5+ years of experience in a similar role.
• Strong knowledge of server hardware and experience with bare-metal hosting.
• Excellent troubleshooting skills for production servers running Debian/Ubuntu.
• Hands-on experience with virtualization: QEMU KVM, libvirtd, Proxmox VE.
• Solid understanding of networking: TCP/IP, DNS, L2/L3 networks, routing, IPTables, VPN.
• Experience configuring and managing Nginx.
• Proficiency with Docker and Kubernetes, including Helm chart development.
• Strong experience with IaC tools: Ansible, Terraform, etc.
• CI/CD experience with GitLab CI, ArgoCD, Flux.
• Experience working with PostgreSQL, Elasticsearch, Redis, MongoDB, ClickHouse.
• Practical experience with Kafka and RabbitMQ.
• Experience with monitoring tools: Zabbix, Prometheus, Victoria Metrics, Grafana, ELK Stack.

Nice to Have:

• Experience with AWS or GCP.
• Programming skills in Python or Golang.

What we offer:

• 20 days of paid vacation, 5 family days and sick leave compensation.
• Flexible workday start, allowing you to manage your schedule comfortably.
• Support from a professional corporate coach and psychologist.
• Regular internal and external activities, workshops, team trips, and corporate events.
• Access to our internal knowledge base, meetups, and team-building initiatives.
• Continuous learning opportunities: training in new technologies and ongoing support for your professional development.