DevOps Engineer

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! #LI-Hybrid