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【ISAO】Cloud Infrastructure Engineer position
  • Software Engineering
  • Database Administration
  • Database Development
  • IT Architecture
  • Software Development
  • System Administration
  • System Engineering


From the gaming industry to the enterprise, you will design, develop and operate hybrid systems in on-premise and cloud environments.
It's a very challenging system that requires a high level of balance between usability, load balancing, response, and security.
We also hope that ISAO's accumulated know-how in billing and authentication systems and your technological capabilities will lead to the creation of innovative financial and authentication services.
Because the organization is open and flat, and there are no managers or departments, you should demonstrate your value as a player and involve others in the challenge.
In the future, I would like you to think about new businesses and organizations that can further develop ISAO.

Since the organization does not have a department, the contents of the work and the discretion are free, but here is an example of the work.

■ Example of a Pre-Sales Engineer
・Proposing technologies and configurations to customers in conjunction with sales
・Propose a public cloud architecture
・Attendance at seminars and study sessions
■ Example of a service development oriented engineer
・Infrastructure design, construction and operation using AWS/Microsoft Azure/GCP
・New planning and development of in-house services and brush-up of existing services
・On-Pre- > Cloud, Cloud- > Cloud Migration
・Infrastructure design and construction combining IaaS, PaaS, and FaaS
・Design and build hybrid on-premise and cloud configurations
・Configuration management, Docker containerization
・Introduction of CI/CD
・Consultation on introduction and operation of cloud
・Establishment and operation of a data collection and analysis platform
・Implementation of PoC using new cloud service and Hands-on



  • BigData
  • C++
  • Distributed Systems
  • Java
  • Microsoft Azure
  • MySql
  • NoSQL
  • Perl
  • Postgres SQL
  • Python
  • Security / Cryptography
  • Security Engineering

・Experience on development, infrastructure and operation of medium-sized or larger service (3 years or more)
・Architectural design of the whole system (3 years or more)
・Development and operation in the cloud or virtual environment (3 years or more)
・System development experience in server side language (5 years or more)
→ etc. C ++, PHP, Ruby, Java, Python, Go,
・Design and operation experience of database management system MySQL, PostgreSQL, NoSQL (3 years or more)

【Ideal candidate】
・Strong sympathy with ISAO missions, visions and spirits
・Able to communicate in a team and come up with new idea
・Those who are good at logical thinking
・Positive and good person

Language level

  • - English / Business /
  • - Japanese / Conversational /


Estimated annual salary

5,100,000 - 8,800,000 Yen

Monthly salary JPY 310K ~ (35 hours overtime fixed allowance 67,773 yen included) + bonus etc ※
※ In case of more than 35 hours overtime per month, we will separately pay for overtime
※ Bonus changes due to business situation

[Example of annual salary (yen)]
・3rd year engineer (30s) : 7.7 million
・3rd year engineer (40s ): 11.5 million
・4th year sales (30s) : 7.7 million

Holiday allowance and late-night allowance are provided separately

Transportation expenses separately provided (upper limit month 150,000 yen)

Salary revision: twice a year-(possible to upgrade at any time according to growth)

Trial period: 3 months


Flex time system(Core time 10:00-15:00)

Two-day holiday (Saturday and Sunday), holidays, summer and winter holidays, paid holidays, special holidays, etc.

Selection process

CV screening→interviews(several times, including technical test)

This service is administered by Connect Job Taiwan in coordination with 日鏵國際企劃股份有限公司(JPTIP Co., Ltd.).


Tokyo Japan

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>> 合否連絡に関して

>> Pass/Fail notification
Only those who have passed the application screening will be notified of the results.
In addition, those who have passed the selection process will be contacted as soon as the results are confirmed.
Please note that we may not be able to inform you of the selection results in a timely manner. Thank you for your understanding.



You can speak Japanese
90 Days for free!

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