South Korea
Frontend engineer with 15+ years of experience interested in providing interactive data visualization and fluent user experiences. Highly experienced in developing high-performance cross-browser JavaScript applications in both mobile/desktop environments. Enthusiastic about extracting the core requirements from users' voices and implementing intuitive ways to solve them. Love to work with passionate people with new ideas, better skills, and great manners.
- Constructed a customized node-graph UI using SVG and Canvas from scratch. This significantly improved the workflow of ML engineers by liberating them from manually editing configuration files. - Implemented a visualization of voice and note data using D3.js, akin to DAWs. This enabled users create AI-enhanced music with greater efficiency. - Proposed diverse ideas for the incorporation of voice AI technology into the final product by quickly implementing numerous prototypes. Some of these evolved into key features while the others served as a foundation for more productive discussions.
- Engineered a vaccine leftover reservation system and QR check-in service in response to COVID-19. The QR-based system witnessed staggering usage with 10M DAUs, and the key to this success was to maintain universal device compatibility and accessibility. - Created and led a group that focused on mentoring junior frontend developers to grow.
Developed a job scheduler with customized mxgraph(node-graph UI library) and D3.js. Leveraged DAG to depict dependencies efficiently while incorporating cycle detection algorithm to prevent user errors. Further, cron schedules were visualized in a calendar-style layout to ensure scheduling accuracy.
Developed AR based LetseeBEER