Wei-Heng Kuo Email & Phone Number

Taipei City, Taiwan

In mobile game project Ishin (Dragon Ball Z Dokkan Battle)The game is and has been the top ranking game in many countries, handles well over 1M RPM with over 1M DAU- Responsible for server reliability.- Develop server application written in Ruby on Rails. Server operation using AWS.- Server performance tuning and infrastructure improvement, had increased system capacity up to 4x more.- Introduce auto-scaling to down cost.- Migrated to containerized architecture with AWS Cloudformation & ECS- Process KPI analysis and developed operation tool.- Improved CI/CD and the operation/development flow cross different job type of teams.- Co-working with engineers of headquarters in Tokyo.- Responsible for the code quality.- Responsible for server engineer internal training.

Owner, Manager, Web Developer.

Taipei City, Taiwan

Customized Product E-commerce Platform- Responsible for communication cross teams, (Web, iOS, Android and PMs)- Managed a team of 4 (2 in Taipei, others in Shanghai)- Code Review- API Development- Refactoring, to improve the service application and test suits.- Feature development, includes e-commerce promotion system, integrated workflow with 3rd party manufacture, and management utilities of customer service, manufacture, and administartor- Also involved to build parts of mobile app with React Native- Integrated Illustrator CS to auto generate printing filesRelated Tools: Ruby, Rails, Rspec, AWS, Postgresql, javascript, node.js, ReactJS, ReactNative, Sidekiq, Redis, New Relic, Rollbar, Adobe Illustrator CS,

Product Manager, Principal Developer.