Server-side Engineer for Foreign Language Education through A.I. Application

Server Side, Back End Engineer, Network Engineer

About the company
With the mission of realizing innovation in the field of language study, they are making various IT service/application using Artificial Intelligence technology as its core technology. The company was established by former employee who used to work for foreign investment bank. For his day-to-day business, English was required but since he did not have any experience of having studied abroad, it was very difficult for him to become fluent in English. He explored various learning methods and that led him to start this company. They have released various English learning apps, and two of the apps ranked top 1 for paid apps. There are millions of users for those apps. They have successfully secured funding from various well known VCs and they are ready to accelerate their activities. They are now moving to new office.
Corporate Culture
There are many foreign workers.
Global Aspects
  • Already foreign employee(s) working
  • Many employees speak English
PR Aspects
The company respects diversity
The company provide and develop English conversation AI application to improve English language skills of Japanese.
You develop server system of this very popular English learning application
-Write Kotlin and a little PHP code for API and administration web page.
-Be a positive member of our team, help to build a great platform and
contribute to English language skill of Japanese people.

[Development Environemnt]
- Spring
- Kotlin
- PHP, Phinx
- AWS EC2, RDS, Route 53, Auto Scaling, ELB
- Bitbucket
- Swift 2
- Git

※Please note that the position is only for those who are currently residing in Japan only
-English level: Business
-Experience in web application development using Java or Kotlin
- Experience in server side development
- Experience in API development
-Proficient in Java
Japanese Level
  • Intermediate
- Development TDD
- AWS server administration
- API development
- Web server middleware like nginx
- Interest in speech recognition and machine learning
- DB administration
- Design and development for massive traffic
Type of people (Personality)
who has passion in teaching English
Annual Expected salary (Minimum)
Annual Expected salary (Maximum)
Salary promotion
Once a year
Transporation cost coverage
  • Covered based on Company's set policy
Work hours
9:30 - 18:30
  • Yes
  • End of Year and New Year Holiday
  • Summer 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)
- You start working between 9:00 and 10:00. It is flexible
- You end working for 8 hours work from the start

Sacha Dewilde

Associate Consultant

"Don’t be afraid to pursue your passion. We are here to help you shape your career the way you want."