Heewon Kang Email & Phone Number

- Implemented a real-time course dashboard.- Reduced class discovery latency from 10 seconds to under 100 milliseconds, resulting in a 10% increase in course conversion rates.

- Reduced First Contentful Paint (FCP) from 3 seconds to 1 second by implementing Stale-While-Revalidate caching strategy using Amazon SQS.- Facilitated cross-team data exchange through an efficient Discovery Service.- Fostered team growth by organizing office hours, offline code reviews, and team-exclusive Stack Overflow engagements.

대한민국 서울

- Migrated a React Router-based project with numerous pages to the company's new architecture powered by Next.js.- Pioneered the introduction of a new product category called "One Point Class," contributing to the diversification of our product portfolio.- Engineered an i18n server using the CQRS pattern, facilitating a seamless global launch and automating the localization process for enhanced efficiency.- Fostered team development by implementing an on-call playbook, organizing tech seminars, and managing an "ask-anything" Slack channel to encourage knowledge sharing and collaboration.

- Featured (IT 콘텐츠 미디어)- Travelkit (디지털 여행 상품)

대한민국 서울 중구

- Signature cell, Subscription TF- Improved Signature Product Funnel- Building Subscription Products(Signature+, Money+, WEC, Libre, Kids)