* Developed Fluent Reader, a desktop RSS reader built with Electron, React, and TypeScript with over 50,000 downloads from Mac App Store, Microsoft Store, and GitHub

* Built a mobile client app with Flutter and published to App Store and Google Play

* Maintained the open source project of the apps on GitHub with over 2,000 stars combined

* Designed a novel domain-specific language for graph analysis in the field of computer security and implemented its interpreter with ANTLR, Java, and Postgres

* Built a new order tracking page for DoorDash Storefront with React and Apollo GraphQL

* Worked across teams to implement features, bug fixes, and unit / E2E tests spanning multiple codebases involving React frontend, Node.js backend-for-frontend, and Kotlin microservices

* Overhauled Daily Cal's Weekender and Projects sections with single-page applications built using Vue.js and WordPress REST API

* Worked on data-driven journalistic projects involving data collection, cleaning, and analysis with Pandas, matplotlib, and D3.js