Senior Software Engineer at MUA Inc.

New York, New York, United States

MUA Inc.

Senior Software Engineer

- Implemented iOS app for an asian dating service targeting US market (Swift)- Built a dating service for asian market (Ruby on Rails, React and GCP)- Built live streaming recording functionality (Go and Kubernetes)- Migrated the infrastructure to Ansible based

East Meet East

Vice President Of Engineering

- Implemented Hashflag functionality, which allow you to embed specific emojis with specific hashtag, for Twitter Web (Scala) and iOS (Objective-C) and Android (Java)- Implemented Translation A/B testing functionality, which enable the translator to do A/B testing with some variation of translation, for their major platform such as Web, iOS and Android- Integrated Tweet translation functionality for Twitter iOS (Objective-C)- Integrated Japan specific News functionality for Twitter Android (Android)

Twitter

- Built a social gift service (Ruby on Rails and MySQL)

spice life

Software Engineer

- Integrate an ad network system which is acquired by the company to our system (Scala, PHP and Ruby on Rails)

mediba

- Worked on developing a social game platform (Ruby on Rails and MySQL)- Worked on a renewal for a publishing system of <a href="http://carsensor.net">carsensor.net</a> which is one of the most famous second hand car information magazine in Japan (Ruby on Rails and Oracle)

Kazuyuki Kohno