• Built and shipped mobile product flows across health integrations, medication tracking, report systems, family profiles, and notifications - as a connected product, not isolated features.
• Worked in a production React Native + Expo codebase using Zustand, TanStack Query, and Reanimated, with health integrations via HealthKit and Health Connect.
• Developed E2E test suites with Maestro covering auth, family, health, reports, and profile flows.
• Managed cross-platform builds for iOS and Android using EAS.
• Contributed to the web stack with Astro and Cloudflare Workers deployment.