Server Engineer


About the company
Founded in September 2008, we are a developer and operator of smartphone applications, with a proven track record in creating applications that utilize characters, including one that has been supported by over 20 million users.
We have a proven track record in creating applications that utilize characters, including an application that has been supported by over 20 million users. With our unique know-how and track record, we not only create our own content, but also create and operate official avatar applications for famous character brands overseas and IP content for famous character brands in Japan.
In addition, our strength lies in our ability to handle everything from service planning, development, design, operation, and marketing in-house, and we have recently launched two new services in addition to our existing ones.

In the future, we will not only develop applications, but also expand our business in various areas such as EC fashion, education, and online portal business, aiming to become a company that "creates services that are meaningful to society and are needed by people".
We are planning to hire more engineers as our service business expands.

Global Aspects
  • Already foreign employee(s) working
  • CEO/Executive is a foreigner
- Design and Development of Server Applications
- Application Development using RDBMS
- WEB Application Development

【Technology Stack】
Java, Kotlin, Golang, Spring Framework, Spring Boot, gin, Tomcat, nginx, AWS, GCP, MariaDB, MongoDB, Redis

※Please note that the position is only for those who are currently residing in Japan only
- Experience in server application development
- Experience in application development using RDBMS
- Experience in web application development
Japanese Level
  • Advanced
- Experience with failure handling (including failure prevention measures)
・ Application development using NoSQL
・ Experience in server configuration and tuning
・ Experience in large scale web application development and operation
Type of people (Personality)
Service minded people
Those who want to grow not only the service but also the company together.
People who can think about how to solve problems and make proposals together.
Those who want to create services while sharing their opinions in a flat organization.
Annual Expected salary (Minimum)
Annual Expected salary (Maximum)
Salary promotion
2 times/year based on your performance review
Transporation cost coverage
  • Covered based on Company's set policy
Work hours
11:00 - 16:00
  • Yes
  • End of Year and New Year Holiday
  • Saturday
  • Golden Week
  • National Holiday
  • Sunday
  • Worker’s Accident Compensation Insurance (労災保険)
  • Health Insurance (健康保険)
  • Unemployment Insurance (雇用保険)
  • Welfare Pension Insurance (厚生年金保険)