appArray Inc. is a company on early stage, producing an own service. We have expertise in English learning service. And "本気で英会話！ペラペラ英語" and "最後の英単語学習！マジタン", the applications we've released, got top paid ranking at AppStore successively. Another application of English learning community, "ぺらりんご" which was released in Sep. 2015

Generate Non-Existent and Pain-Killing product, it is our policy. Nowadays, English language skill of Japanese people is in bottom place in Asia, That reason is too high cost of learning English, we consider, and we're planning to build a perfect English conversation AI application to reduce the cost of learning and rescue "英語難民", English language sufferer in Japan.

1. Create what we want After several in-house development, we concluded that the application created for ourselves is also loved by other people, and we can develop more enthusiastically. Consider seriously about what solve your pain. Application can be distributed to massive amount of people who sympathize with our ideas. 2. Borderless mind and professionalism We are thinking about work as professional and world wide application. We decided to use only English on Friday, and tackle development of the best English learning application in full force. 3. Engineers expertised in in-house development The team is consists of professional engineers. A superior engineer who has contributed to oss, an iOS engineer with a thorough knowledge of Swift, an engineer who created 2 top-rank iOS applications, etc. Come and see us soon, and enhance our team together. 4. CEO is strong in corporate finance CEO handles corporate side tasks including account, financial, personnel and general affairs, so we, developers, can focus on developing. He is a certified public accountant and has experienced fund collecting for listed companies and M & A advising in a foreign affiliated investment bank. And also he has developed an application with Objective-C, so he can understand our feeling and circumstances.

We got invested by several venture capitals, East Ventures for example, in Feb. 2016. And now engaged in developing perfect English conversation AI application, Speak Buddy, to improve English language skill of Japanese, And we're seeking strong developers for Speak Buddy server system. The server application is developed with Kotlin and Spring. ** Job Description ** Let's develop server system of Japan Top English Learning Application, Speak Buddy. * 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. Speak Buddy https://play.google.com/store/apps/details?id=biz.apparray.edison Candidate Requirement - Web application development Preferred Qualifications - 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 [ Business Hour ] - start between 9:00 and 9:30, flexible - end after 8 hours work [ Regular Holiday ] - Saturday and Sunday (negotiable) [ Language or Tool we are using ] - Spring - Kotlin - PHP, Phinx - AWS EC2, RDS, Route 53, Auto Scaling, ELB - MySQL - Bitbucket - Swift 2 - Git [ Office Location ] - Kayabacho, Tokyo [ Other ] - smoke-free: We only hire nonsmokers for the sake of employee's health.