You are responsible for our popular business card service&#39;s development. *For individual use<br><br>＜Details＞ <br>Currently, we are doing the improvement and new feature developments for our product. Our purpose is of course focusing on the monetize of our business. To be more specific, we are doing this by data analysis and the actual developments. <br>Basically, the development team will work as a whole to carry out a project, this will include product managers, designers, engineers etc. We also pay a lot of attention on UI,UX elements while doing our designs. Also, regarding the developmental process, we carry out every step by ourselves, starting from concept design, API definition, architecture definition, implementation, testing to the final release.

▼ About development<br>Languages: Ruby, JavaScript <br>Framework: Ruby on Rails, Sinatra, React.js, Babel, Gulp <br>Database: MySQL<br><br>▼About management<br>Repository: Git, GitHub <br>Project: Zenhub <br>CI, Testing: Jenkins, RSpec, Bitrise<br><br>▼Infrastructure: <br>Infrastructure: AWS（EC2, S3, SQS, VPC, Route53, Elasticache, RDS, SWF, Cloudwatch, SES, Redshift etc.） <br>Operation inspection: Mackerel, fluentd, Chef, Capistrano, NewRelic, Terraform

As a developer it is important for you to hold the responsibility of your developments. It is important for you to make sure our service can run stably. And it is also important for you to be able to come up with new features those can make our service better. We display the number of users we have and the KPI as well on a big screen in which we make sure that everyone is on the same page.