Leading the web and parts of the backend logic of the new Youtube Live Chat project. (Typescript, C++)

Led the web development and end to end testing of the Creator Goal feature in Live Chat. (Typescript, C++)

Led the web development and end to end testing of the reply function to Super Chat. Received 2% more buyers (Typescript, C++)

Led the development of a new Youtube Live Chat commercial product entry panel on Android and IOS. (C++)

Led the migration for a new permission library. (C++)

Led the migration for a new transaction API. (C++, Typescript)

Participated in designing and implementing a free donation campaign for all Youtube users. Received 25% customer repurchasing. (C++, Typescript)

Designed and implemented the expansion of Super Chat and Super Sticker to Thailand and Vietnam. Received 1.6% revenue increase. (C++)

Designed and implemented an annotated data visualization tool to help researchers improve their models. The visualization tool handles large annotated data that is downloaded from clusters, renders HTML visualization pages, and stores into clusters. (C++, Python, Javascript)

Implemented a circle drawing feature to help the medical research team in data annotation. Modernized 3 data services file from Google internal library to native Promise. Migrated 10 files from Polymer/Javascript to LitElement/TypeScript. Fixed 2 bugs (Javascript, Typescript, Polymer, LitElement)

Designed and implemented a virtual file system for TaiGenomics, enabling the system to use both local and cloud-based storages with the same amortized performance characteristics for large datasets. Built web console for Ceph storage permission control for the genomic data system. Developed interactive genomic data visualization for 84 millions of mutations. (TypeScript, React.js, Node.js, D3.js, Docker, Kubernetes)