DevOps Engineer

Moon Active; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Generous compensation

Medical and life insurance

Relocation bonus

Office in Warsaw

Training & Development

Job summary

Moon Active in Warsaw is seeking an experienced DevOps Engineer to architect and operate scalable cloud environments, focusing on automation, AI-assisted tooling, and cost optimization.

You will own the Coin Master platform infrastructure, manage multi-region AWS and Kubernetes, implement IaC, and build self-healing systems while embedding security.

The role offers a dynamic, collaborative work culture and opportunities for professional growth within a leading global mobile gaming company.

Qualifications

• 3+ years of DevOps experience with production-ready Kubernetes clusters and multi-region cloud infra (AWS or GCP).
• Experience integrating AI tools into infrastructure automation and monitoring workflows.
• Proficient in managing multiple cloud accounts across regions and services like Lambda, CloudFront, SQS, VPC, IAM.
• Strong understanding of cloud cost optimization through design and automation.
• Proficient in CI/CD platforms such as GitHub Actions, Jenkins, and ArgoCD.

Responsibilities

• Own the full lifecycle of the Coin Master platform in a multi-region AWS environment.
• Design and maintain scalable infrastructure using IaC with self-healing capabilities and AI monitoring.
• Embed security into the infrastructure layer and patch vulnerabilities across Kubernetes and AWS stack.
• Build tools and services that empower engineering teams to ship code faster and more reliably.

Skills

Kubernetes management

Cloud cost optimization

AI tooling integration

CI/CD automation

Multi-region cloud architectures

Linux scripting

Tools

AWS

GCP

Terraform

Jenkins

GitHub Actions

ArgoCD

Job description

Moon Active is one of the world's top mobile game companies, our teams leverage cutting-edge technologies to craft fun and interactive games enjoyed by millions worldwide. We produce exciting and engaging entertainment for players across the globe and pride ourselves on developing top-quality casual games that invite and allow players to connect with one another.

We're looking for a DevOps Engineer to join our team. As a DevOps Engineer, you will architect and operate scalable, resilient cloud environments, using advanced automation and AI-based tools to improve system health, reduce manual intervention, and optimize infrastructure costs.

Responsibilities

• Own the full lifecycle of the Coin Master platform. Ensure high availability, performance, and cost-efficiency across our multi-region AWS environment.
• Design and maintain robust, high-performance infrastructure using IaC. You will focus on building self-healing environments where AI agents continuously monitor and remediate issues in real-time.
• Embed security into the infrastructure layer. Leverage AI-assisted tooling to proactively identify and patch vulnerabilities across our Kubernetes clusters and AWS stack.
• Build tools and services that empower our engineering team to ship code faster. You are the architect of the platform, ensuring it is intuitive, scalable, and fully automated.

Requirements

• 3+ years of DevOps experience. Proven track record in managing production-ready Kubernetes clusters, AWS or GCP infrastructure, and high-traffic distributed systems.
• Experience integrating AI tools into daily workflows, including hands-on use of AI agents (Cursor, Claude Code or similar) for infrastructure automation, planning, and debugging.
• Extensive management experience of multiple AWS or GCP accounts spanning various regions, proficient in services like Lambda, CloudFront, SQS, VPC, and IAM.
• Strong understanding of cloud cost optimization at scale through architectural design and automated resource management.
• Deep proficiency with modern CI/CD platforms (GitHub Actions, Jenkins, ArgoCD).

Advantages

• Experience with LLM orchestration (LangChain, LangGraph) or building internal tools/agents that interact with cloud APIs to automate operational tasks.
• Hands-on experience with Kafka (MSK/Apache Kafka) and high-performance caching layers like Redis/Elasticache.
• Experience with CloudFlare management and complex edge-computing configurations.

Benefits

Why join Moon Active?

• Be part of a leading global mobile gaming company with a unique product enjoyed by millions.
• Thrive in an exceptional, innovative, and dynamic environment.
• Enjoy full transparency and open communication with talented colleagues across teams.
• Take advantage of tremendous opportunities for professional growth and career advancement within a rapidly expanding company.
• Influence and help build personalized product experiences that impact millions of users worldwide.

We offer

• Generous compensation; paid vacation and sick leave.
• Extensive medical and life insurance coverage for you and your family.
• CrossFit & running classes at the office and MultiSport card.
• Comfortable and modern office located on Królewska 16 street in Warsaw.
• Free daily breakfasts and lunches, and a fully stocked kitchen with snacks and fruits.
• Latest tech equipment, including macOS devices.
• Training & Development/Tuition reimbursement.
• Friend Referral Program with generous bonuses.
• Fun and collaborative workplace culture with regular Friday Happy Hours and team gatherings.
• Relocation bonus for candidates moving to Warsaw.
• Bicycle and Car parking.

We Play to Win! We Play it Smart! We Play as a Team!

We are committed to investing in our employees and fostering a workplace that champions innovation, creativity, and collaboration. At Moon Active, we empower our team members to unleash their potential and achieve remarkable results every day. We encourage bold decision-making and believe that every individual has a significant impact on our success. Join us and level up your career in a supportive and high-achieving environment!