• Managed the entire engineering organization (12 iOS, Android, Frontend, and Backend engineers)
• Improved team effectiveness by implementing feedback loops such as postmortems, retrospectives, and 360 degree feedbacks
• Guided frontend technology decisions, focusing on better maintainability and predictability
• Iterated on frontend architecture progressively to cope with evolving product requirements
• Created testing patterns from React component unit tests, lifecycle tests, to production tests
• Adopts new technologies such as storybook.js, and prettier.js to improve development productivity
• Created a Medium-like web rich text editor using draft.js, and Immutable.js
• Migrated a web product from Angular+Rails templates to React+Redux SPA to reduce dependencies
• Built a DevOps infrastructure using Jenkins 2.0 and Docker to improve development speed and quality (1 deployment/day -> +10 deployments/day)
• Led engineering hiring effort and has hired 9 engineers thus far (team went from 7 to 12)
• Hosted 5 open tech talks with over 200 total attendance to improve team branding