Senior DevOps Engineer

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities to gain knowledge and skills in various fields, as well as offering a number of training and development programs. If you are looking for challenges and want to gain valuable experience in an international business environment, XTB is the right place for you. We are a certified Great Place to Work company.

We are looking for an experienced Engineer to join the Technical Platform team, who will be responsible for building and developing Kubernetes clusters. In this role, you will be responsible for designing, implementing, and optimizing Kubernetes/Rancher-based solutions, ensuring high availability, scalability, and security of our services.

Responsibilities

• Designing and implementing scalable solutions based on Rancher,

• Creating, configuring, and maintaining new Kubernetes environments on-prem and in the cloud,

• Monitoring and optimizing Kubernetes cluster performance,

• Managing users and permissions,

• Developing and automating infrastructure and deployment processes,

• Managing networking within the cluster,

• Diagnosing and resolving issues, as well as providing support to teams in performance and application-related problems,

• Documenting processes, procedures, and configurations,

• Active participation in the team’s work.

Requirements

• Degree in Computer Science (or related technical fields),

• Minimum 5 years of experience working with Kubernetes,

• Very good knowledge of Kubernetes and Rancher,

• Good knowledge of Istio (sidecar, ambient, service mesh),

• Knowledge of distributed storage systems (Longhorn),

• Knowledge of CI/CD automation tools (Helm, Fleet, ArgoCD, Kustomize),

• Ability to integrate Kubernetes with monitoring and logging systems (Prometheus, Grafana),

• Good knowledge of Linux/Unix systems,

• Experience with infrastructure automation tools such as Ansible, Terraform/Terragrunt,

• Knowledge of scripting languages such as Python and Bash,

• Ability to work in a team and collaborate with development teams.

What we offer

• Work in an experienced team that is happy to share its knowledge,

• A clear vision of development thanks to regular feedback and clear career paths,

• A training budget for courses and conferences that interest you,

• Regular team-building meetings.

Benefits

• An extra day off on your birthday,

• An extra day off for parents,

• Equipment tailored to your needs,

• Private medical care and group insurance,

• Access to an e-learning platform for learning English and a benefits platform,

• Access to a wellbeing platform and the opportunity to take advantage of workshops and private therapy sessions,

• Remote work, from the office in Warsaw or from a coworking space in your city.