DevOps Engineer (f/m/d)

Hybrid model: 3 days a week in the Wroclaw office

About us

Hi, we are Ten Square Games, and we live games! No, not a typo - but a level up from loving! We are on a mission of giving players excellent outdoor experiences on their mobiles. With global hits, such as Fishing Clash, we know how to make the best of technology, fun, and fair play. With 77 million registered players in 2024 and 300+ people on board, we keep growing and learning, having the insatiable hunger for the next success. If you also like to explore the unknown and know how to own it, we want to work with you!

If you want to read our full story you can find it here.

What is this job all about?

In this role you will be designing and maintaining the systems that keep our games running smoothly and reliably. You’ll automate processes, support development teams, and continuously improve the tools and infrastructure behind our games.

What will you be doing?

• Planning and developing the company’s server infrastructure.

• Design, develop and maintain on-premise and hybrid Kubernetes infrastructure (k3s).

• Implement and maintain container orchestration and deployment strategies (rolling updates, canary, blue-green).

• Develop and operate GitOps workflows based on ArgoCD and Helm.

• Build and maintain infrastructure observability (monitoring, metrics, alerting).

• Supporting CI/CD systems.

• Updating tools and systems.

• Automate operational processes and maintain internal platform tools.

• Helping product teams solve problems.

What are we looking for?

• 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.

Amaze us with:

• 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.