CHIEN-HUNG, Tsai I'm a Rails developer with 4 years experience. I love to apply my coding skill not only in my work but daily life. With Rails and React, I could build web services and tools to automate repetitive tasks and make my life easier. In my latest position, I was responsible for code review to ensure the quality of team production, and also responsible for planning and migrating our payment service database from MongoDB to MySQL. [email protected] • Taiwan, Taipei Skill: Rails, Ruby, Python Work Experience JV Diamond, Rails software