This position is closed and is no longer accepting applications.

Kubernetes Engineer

CTW Minato-ku, Tokyo
  • 💴 ¥6M ~ annually
  • 🏢 No remote
  • 🧪 4+ years experience required
  • 💬 No Japanese required
  • 🌏 Apply from abroad
  • 🧳 Relocate to Japan

About CTW

CTW Minato-ku, Tokyo

We are Japan’s No. 1 IP game platform company, specializing in creating and distributing browser games. Join us and become part of a passionate tech team working on building cutting-edge technologies in the gaming industry.

Key benefits

  • Creative freedom for developers
  • Feel your contribution
  • We rely on motivation 3.0

About the position

As a Kuberbetes Engineer, you will be responsible for exploring new solutions and building out new features, functionality, multi-cloud services and infrastructure from scratch across major cloud providers to serve customers at scale. You will be working closely with developers as the G123 platform grows its portfolio of games and expands globally.


  • Designing and implementing Network connectivity
  • Assess Provisioning Strategy & design RBAC needs
  • Ensuring strong Cloud foundation is met with compliance requirements
  • Collaborating with other teams on architecting, engineering and optimizing their product for Kubernetes and the cloud
  • Identifying failures in complex interdependent systems and help the team provide a reliable and well documented platform
  • Promoting and establishing conventions among different services for monitoring, provisioning, deployments, and development flows


  • Excellent knowledge of Docker, Kubernetes (K8s)
  • Excellent knowledge of infrastructure and networking
  • Experience working on public cloud services such as AWS, Alicloud, etc.
  • Lead experience designing, building, and maintaining production services in Kubernetes
  • Experience in analyzing and troubleshooting systems
  • Degree in Computer Science and related majors with 4+ years of field working experience

Nice to haves

These aren’t required, but be sure to mention them in your application if you have them.

  • Experience with Terraform or other equivalent management framework
  • Developing experience using Python (preferred) / Golang
  • Adaptable to fast-paced startup environment


Your compensation will be determined based on your experience as well as the whole interview process. Our salary range is as follows:

  • Level 1: 6-9M JPY
  • Level 2: 8-12M JPY
  • Level 3: 10-33M JPY

The first level is for individual contributors (junior positions), while the last level is for senior and management positions.

Hiring Process

  1. 1

    HR interview

    This is a friendly conversation with one of our recruiters where we’re checking that your general vibe matches, and answer any questions you might have.

  2. 2

    Technical screening

    The technical screening typically is two rounds of interviews, followed by an interview with the CTO.

  3. 3

    HRD Interview

    The final interview while be conducted with our Head of HR. You can ask questions, negotiate the salary and talk about the next steps.

  4. 4


Related jobs

More jobs like this

I'll send you a digest of new English-friendly software developer jobs in Japan. Your email stays private, I don’t share or sell it.