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Web service development engineer

Jellyfish Inc.
Job ID
Harajuku, Tokyo
Post date
Sep 8, 2017
Education / Teaching
Software Engineer, Programmer
Work Type
Full Time / Experienced (Non-Manager)
¥5.0M ~ ¥8.0M / Year


  • English: Business level
  • Development experience of Web applications (PHP 3 year or Perl/Java 5 year)
  • Development experience of Web applications using MVC Framework
  • Development experience in a team using Git
  • Understanding of Linux on LPIC-1 level
  • Visa sponsorship available


【Company description】
Our mission is "to make 10 million Japanese people speak English".
We will realize a platform that supports efficient language learning optimized for each and every one by utilizing 25 million lesson lesson data accumulated in Rare Job English School and dynamically analyze data such as user learning course, learning tendency and learning content.

【Job Description】
・Participate as an engineer from the planning stage, support requirements from the technical and functional aspects
・Drop into specifications, review systematization, design
・Product development and integration test, user test

Specific development content varies depending on the situation, but as an example you will be responsible for the following
・Communication with overseas engineers
・Development of an automatic speaking force measurement system utilizing WebRTC technology ・Improve UX for improving English learning, develop a dashboard with earning progress / history / booking situation
・Development of matching and recommendation function between lecturer and student based on data analysis

【Development environment】
・Language used: PHP 5.6+, 7
・OS: Windows / Mac / Linux( CentOS 6.5) ※selectable
・DB: MySQL 5.5+
・Front: jQuery / CSS 3
・Server side: Node.js / Yii Framework
※There is no specific environment regarding development tools, and selection of tools is delegated to each individual.

【Required skills and experience】
1. No Japanese required
2. English business level
3. Development experience of Web applications (PHP 3 year or Perl / Java 5 year)
4. Development experience of Web applications using MVC Framework
5. Development experience in a team using Git
6. Understanding of Linux on LPIC-1 level

【Welcome skills and experience】
1. Load measures, server, DB tuning experience
2. Use and development experience of RESTful API
3. Use and improvement experience of a CI tool

【Working hours】10:00 ~ 19:00

【Holiday / Leave】
Saturday, Sunday, Public holidays, Summer holidays, New Year holidays, Paid holidays, Childcare leave

【Fringe benefits】
Social insurance
Transportation expenses
Team building event twice a year

The above information is a public job ad. This job ad is neither an offer nor a contract.

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