Principal Software Engineer at Lissen

Developed high-quality mobile applications using React Native, delivering end-to-end features from frontend UI to backend logic across iOS, Android, and Web platforms. Built an external playlist import system with ISRC-based song matching supporting Spotify, Apple Music, and YouTube Music, including batch operations and real-time sync progress tracking. Implemented offline music download using SQLite with Drizzle ORM, including queue management, retry logic, and offline/online data merging. Led RN-to-web platform expansion by architecting a cross-platform abstraction layer (20+ modules) and integrated production services such as RevenueCat, Sentry, RudderStack, and Customer.io to unlock new distribution channels. Built a Next.js site with landing page and ticketing flow (Stripe payments, automated ticket issuance via SendGrid), with type-safe TRPC API integration and CDN image optimization. Achieved 5x performance improvements on Android by profiling and eliminating unnecessary re-rend

Software Developer at Kilowott

Built interactive UI and reusable components for a React Native app using Tamagui, shared across web and native. Migrated authentication from an in-house system to Clerk, including SAML SSO option for B2B customers. Managed app submission to TestFlight and Google Play Store. API integration with Strapi backend and developed custom plugins/UI for the Strapi dashboard.