Infrastructure Software Engineer (Private Cloud Platform)

2019.11.08 Japan

Location: Tokyo, JAPAN

Shinjuku Office /JR SHINJUKU MIRAINA TOWER 23rd FL.,4-1-6 Shinjuku,Shinjuku-ku,Tokyo,160-0022

*Click office name above to see exact location

Job Introduction

We have multiple on-premise IT infrastructure sites with over 30,000 servers and 1Tbps internet traffic worldwide.

Our infrastructure is growing by 30% annually due to service growth and diversification.

A wide variety of applications are being deployed on the infrastructure everyday and there are more than 2,100 developers in over 10 locations worldwide.

With this scale of infrastructure and developers, Learning and operating cost is too high for developers to deploy their applications with awareness of the infrastructure and its configuration.

We, infrastructure software engineers, are responsible for building and operating the platform which enables it to connect applications and infrastructure seamlessly using software techniques and methods.

In this position, You'll be responsible for OpenStack and its middleware of our private cloud platform "Verda" as follows.

 - Resolving operation issues on multiple large scale OpenStack clusters

 - Customizing and fixing bugs OSS (mainly OpenStack) to meet our requirements

 - Troubleshoot our private cloud related softwares (OpenStack, Libvirt, QEMU, Dnsmasq, Kubernetes)


- 3+ years of experience of server-side software engineering (C or Go or Python)

- Experience of software trouble shooting

- Knowledge of cloud service (network and storage and virtualization).

- Mind to learn new technologies positively

- Ability to use English (most of communications are done in English)

Preferred Qualifications

- Experience operating or integrating OpenStack or Kubernetes

- Ability to troubleshoot OSS with code-level

- Experience customizing OSS for company business requirements

- Experience of contributing OSS

- Experience operating or developing a distributed system

- Experience making presentations in tech conferences


- Performance-based

- Commuting Expenses / Fully Covered

- Five-day Workweek / Saturday & Sunday


- Health Insurance

- Employment Insurance

- Industrial Accident Compensation Insurance

- Employee Pension


- Paid Annual Leave

- Holidays

- New Years

- Wedding Leave

- Bereavement Leave

- Free Annual Medical Checkups

- Free Breakfast

APPLY NOW *This will take you to application format with English description

*Details to be discussed at the interview