Tokyo Rakuten Full time

Description

Job Title: Kubernetes/Container/Linux Engineer

We are searching for experienced Kubernetes/Container/Linux engineers who can develop software and support the growth of Rakuten Group, Inc.'s private cloud.

About Us

Rakuten Group, Inc. has over 70 services linked through a common membership and loyalty program, creating one of the world's most unique ecosystems. Our Cloud Services Department (CLSD) mission is to provide high-quality services for application teams, empowering them to focus on their business.

Job Description

This role involves developing software using Go and Python, designing and implementing cluster/node auto-provisioning, OS/middleware auto-upgrade, and self-healing features. You will also be responsible for operation tasks such as cluster/node provisioning, alert/incident handling, OS/middleware update, security requirement achievement, midnight release, and monitoring.

Key Responsibilities:

  • Design and implement software using Go and Python
  • Develop cluster/node auto-provisioning, OS/middleware auto-upgrade, and self-healing features
  • Support operation tasks such as cluster/node provisioning, alert/incident handling, OS/middleware update, security requirement achievement, midnight release, and monitoring

Requirements:

  • Certified Kubernetes Administrator (CKA) Holder
  • Strong sense of responsibility to keep system stability and meet deadlines
  • Deep understanding and experience of kubernetes/container/linux provisioning and troubleshooting
  • Experience in designing and developing web services (golang/python)
  • Basic knowledge of networking, TCP/IP, and distributed systems

Preferred Qualifications:

  • Proficient in Golang
  • Participate in open-source activities and contribute to OSS projects
  • Bachelor/Master's degree in computer science, engineering, or related fields

Work Environment:

Our team consists of 1 manager, 1 vice manager, and 15 members from diverse cultural backgrounds. We have a mix of new graduates and mid-career professionals with expertise in various programming languages, infrastructure tools, and project management frameworks.



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