Expertise in React (hooks, context, state management, performance optimization). Expertise in React Native, including platform-specific components, navigation, animations, and bundling. Hands-on experience with Next.js or similar server-side rendering frameworks. Strong skills in TypeScript (types, generics, utility types, advanced typing). Experience implementing A/B testing using libraries, flags, or experimentation platforms (LaunchDarkly, Optimizely, custom setups). Experience building UI components, product flows, and rapid prototypes. Ability to ship high-quality work quickly in an environment that requires speed and adaptability. Experience integrating with APIs and mobile/web architecture best practices. Comfortable using AI tools (Copilot, ChatGPT, Vercel AI, etc.) to speed up development. Strong ownership mentality and ability to self-manage priorities in a high-velocity environment.