Ziwen (Sven) Wang

Owned a schema-first GraphQL feature domain serving both the Remix web frontend and the React Native app from one backend surface, including related scheduled jobs and build tasks. Built and maintained a shared React/TypeScript component library used across teams (Tailwind, Radix UI), contributing to component API design. Migrated legacy client-rendered React pages to a Remix stack with server-side data loading and a consistent GraphQL fetching pattern. End-to-end delivery of a Google & Microsoft calendar booking capability: OAuth integrations, availability algorithm, timezone handling, and supporting UI; moved availability computation server-side based on measured client-side performance limits. Co-built a React Native module reusing authenticated web flows and backend endpoints, adding new GraphQL endpoints where needed; implemented permission and tier gating for feature access across platforms.

Full-stack web & mobile in a 10+ engineer team. - Build and maintain a shared React/TypeScript component library (Rocco) using Tailwind and Radix UI; contribute to component API design. - Migrated legacy client-rendered React pages to a Remix stack with server-side data loading, GraphQL, and Tailwind to establish a single consistent data-fetching pattern and improve load performance. - Owned an end-to-end Google and Microsoft calendar session booking system: OAuth integrations, availability algorithm, timezone handling, and supporting UI. Moved availability computation server-side after measuring client-side performance limitations. - Own a schema-first GraphQL feature domain serving both Remix web and React Native mobile from a single backend surface, including scheduled jobs/build tasks and permission/tier gating. - Co-built a React Native module to bring existing authenticated web flows into mobile, reusing backend endpoints and adding GraphQL endpoints where needed.