π Hi, I'm James!
Mobile Engineer with 6+ years of experience building high-performance React Native apps with great UI/UX, smooth animations, and a strong focus on performance and scalability.
I love turning complex problems into simple, polished, and fast experiences.
- React Native, TypeScript, GCP, JavaScript, Three.js, 3D animations, Reanimated, Expo, Firebase, and Deployment workflow for Apple and Google Stores.
- Mobile performance optimization
- Firebase, BigQuery, GA4, PostHog & analytics pipelines
- Clean Architecture, TDD, SOLID, design systems
- Real-time features, Node.js, Socket.io
- Reduced 3D model & data loading times at Fluyo, going from startup times at 58.6s in slower devices to 2.5s ~ 4.8s
- Built analytics pipelines that drive product decisions
- Implemented A/B tests, paywall experiments, and feature flags
- Delivered high-impact mobile features across e-commerce, logistics, and language learning
- Created reusable component libraries and app foundations used across multiple projects
- Created new packages for an Advanced Japanese tokenizer for React Native and a dynamic Lip Sync Generator that syncs seamlessly with audio!
- B.S. in Computer Science β UNIFACCAMP
- Technical course in Informatics β Anhanguera
- Advanced English
Thanks for stopping by! π



