At least 3 years of experience working in a similar position., Strong hands-on experience with Kubernetes in production environments., Solid understanding of containerization., Very good knowledge of Linux (Debian)., Knowledge of computer networks., Ability to debug and solve performance problems of applications (Java/PHP)., Experience with monitoring and observability stacks (Prometheus, Grafana, Alertmanager)., Good knowledge of CI/CD systems (Jenkins)., Good knowledge of Git and modern development workflows., Good knowledge of English and fluent Polish., Knowledge of public clouds (AWS/GCP/OVH)., Knowledge of systems for managing servers (puppet/chef/ansible)., Knowledge of Helm and creating/maintaining Helm charts., Experience with service mesh solutions (Istio)., Knowledge of autoscaling mechanisms (HPA, KEDA)., Experience in work with systems with large traffic., Knowledge of Nginx/HAProxy., Knowledge of MySQL/PostgreSQL/redis.

sharing the costs of sports activities, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, life insurance, flexible working time, fruits, integration events, corporate library, no dress code, coffee / tea, drinks, parking space for employees, leisure zone, redeployment package, employee referral program