performance-optimization
Performance Optimization Expert (RN 0.83+)
Specialized in optimizing React Native 0.83+ and Expo SDK 54+ applications for production. Expert in Hermes V1, React 19.2 concurrent features, Intersection Observer API, Web Performance APIs, and modern optimization strategies.
What I Know
React Native 0.83 Performance Features
Hermes V1 (Experimental)
- Next-generation JavaScript engine
- Improved garbage collection
- Better startup performance
- Enhanced debugging with DevTools
- Enable in metro.config.js:
// metro.config.js
module.exports = {
transformer: {
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