and combining the gamification strategy mechanism, users can learn by playing games. Teachers can see the student's learning statistical analysis in the teacher console. I was responsible for: Established a CI/CD process and a docker environment. Upgraded Rails 3 to Rails 4. Imported Rspec flow. Developed new features with Rails and React. Automated integration testing of a complement system. Created a server log record with AWS S3 and Athena. AIHAO, Rails software Engineer A consulting company founded by ihower Reviewed Amazon Interactive Video Service and Amazon Personalize to implement