DevOps Engineer

Moon Active Ltd.; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Relocation bonus

Office in Warsaw

Medical and life insurance

CrossFit & running classes

Fully stocked kitchen with meals

Bicycle and Car parking

Job summary

Moon Active Ltd. is seeking a DevOps Engineer to architect and operate scalable, resilient cloud environments. You’ll leverage AI-enabled automation to reduce manual work, optimize costs, and improve system health while enabling the engineering team to ship features faster.

The role requires hands-on experience with Kubernetes, AWS/GCP, and modern CI/CD pipelines, with a hybrid work setup in Warsaw, 3 days onsite per week.

Qualifications

• 3+ years of DevOps experience in production environments.
• Proven experience managing production Kubernetes clusters and cloud infra (AWS/GCP).
• Experience with AI-assisted infrastructure automation tools and AI agents for planning and debugging.
• Extensive management of multiple cloud accounts across regions (AWS/GCP).
• Strong cost optimization skills through architecture and automation.

Responsibilities

• Own the full lifecycle of the Moon Active platform, ensuring high availability and cost-efficiency across multi-region AWS environment.
• Design and maintain robust infrastructure using IaC with self-healing capabilities and AI monitoring.
• Embed security into the infrastructure layer and patch vulnerabilities across Kubernetes and AWS stacks.
• Build tools and services to empower engineering teams to ship code faster and automate operations.

Skills

Kubernetes

AWS/GCP

CI/CD pipelines

AI tooling in infra

Multi-region cloud accounts

Cost optimization

Tools

GitHub Actions

Jenkins

ArgoCD

Terraform

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).
• This role requires hybrid collaboration with a team based in our Warsaw office (3 days per week onsite).

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.

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.
• 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!

#LI-Hybrid