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KRAFTON

Develops and publishes cross-platform games

DevOps Engineer - Mobile Server Unit

Platform EngineeringPosted on Nov 13
Full-timeSeoul, South KoreaNo salary listed

About the Job

Requirements

  • Hold a degree related to computer science or equivalent subject knowledge.
  • Have at least five years of experience in DevOps, SRE, platform engineering, or cloud infrastructure operations or development.
  • Have experience operating production services based on Kubernetes and be able to explain personal contributions and reasoning in operations or problem-solving.
  • Understand Linux, networking, containers, and Kubernetes fundamentals, and diagnose problems using logs, metrics, configuration, and execution results.
  • Have experience building or improving observability based on logs and metrics, and using alerts and dashboards in production operations.
  • Have experience managing infrastructure as code with tools such as Terraform and building or operating deployment automation based on CI/CD or GitOps.
  • Develop operations tools or automation code in at least one programming language such as Python, Go, or TypeScript, and maintain it through testing, code review, and version control.
  • Have experience using AI tools for code or configuration review, technical documentation, or incident analysis, and verify generated output for accuracy and safety using official documentation, tests, or execution results.
  • Discuss operational issue impacts, priorities, and solutions in Korean with development teams, and document response processes and preventive actions.
  • Have no disqualifying circumstances for overseas business travel.

Responsibilities

  • Operate a shared platform based on Kubernetes and cloud infrastructure, performing upgrades and scaling safely, responding to incidents, and optimizing resource usage.
  • Manage infrastructure configuration as code and improve and automate GitOps-based deployment, change validation, and rollback procedures.
  • Analyze service health and incident causes using logs, metrics, and traces; incorporate findings into alerts and runbooks to reduce response time and recurrence risk.
  • Work with development teams to standardize and automate deployment, environment configuration, and operations procedures through a shared platform and self-service features, and verify reductions in manual work, errors, and rework.
  • Use AI tools for code and configuration review, incident analysis, documentation, and operational automation, and verify generated results for accuracy and safety.
  • Participate in incident response according to the team's on-call system, conduct post-incident analysis, and define and implement preventive actions.

Desired Qualifications

  • Have experience developing and operating shared platforms, self-service features, or incident detection and response automation that reduce repetitive manual work or improve the consistency and stability of deployment and operations procedures.
  • Have experience evaluating service impact and recovery options and making infrastructure changes or version upgrades with no service interruption or minimal impact.
  • Have experience operating multiple Kubernetes clusters or regions and reducing incident blast radius or improving scalability, recovery procedures, or costs.
  • Have experience developing Kubernetes operators or controllers, or solving operational problems with extended components such as Cilium.
  • Have experience defining service-level indicators and objectives (SLIs/SLOs) and improving alerts and incident response procedures based on them.
  • Have experience integrating LLM APIs or AI agents into real work such as code review, operational knowledge search, or incident analysis, and evaluating and improving output quality and workflow impact.
  • Have experience applying safety controls to AI-based workflow automation, including permission limits, sensitive-information protection, execution approval and logging, and stop or recovery procedures in case of failure.
  • Have contributed to DevOps or Kubernetes open-source projects, or documented operational experience as reusable documentation or tools for a team or community.

About the Company

KRAFTON

Develops and publishes cross-platform games

Krafton is a group of independent game studios that develops and publishes video games for PC, console, and mobile. Its business model centers on delivering high-quality games and monetizing them through game sales, in-game purchases, and licensing deals, with PUBG as a flagship title. Krafton differentiates itself by coordinating a network of studios and investing in technology and publishing support rather than relying on a single in-house studio, enabling a diverse catalog and esports initiatives. Its goal is to push the boundaries of gaming and connect people through shared entertainment moments across platforms.

Company size
51-200
Company stage
IPO
Headquarters
Seongnam-si, South Korea
Founded
2007

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