I am a React Native Developer based in the San Francisco Bay Area
📱 Building cross‑platform mobile apps with React Native & Expo
🖥️ Leveraging strong experience in systems architecture and enterprise IT
- I am passionate about crafting performant, user‑friendly mobile experiences for both iOS and Android
- Recently launched NutriCue AI 🚀 a mobile app that uses AI to help users remember to take their vitamins
- Eager to contribute to the open source community - currently working on React Native Elements // Join the Discord HERE
Mobile Development
React Native • Expo • TypeScript • React Navigation • Expo Router
UI & Design
React Native Elements (Contributor) • Design Systems • Theming
State & Data
Zustand • AsyncStorage • SQLite • REST APIs
Backend & Services
Node.js • Express • PostgreSQL • Railway • OpenAI API • RevenueCat
Testing & Development
Jest • React Native Testing Library • ESLint/Prettier • EAS Build & Submit
| Project | Description | Tech |
|---|---|---|
NutriCue AI   |
NutriCue AI is a mobile application that helps users remember to take their vitamins or supplements by turning natural language or image input into interactive reminders. Uses OpenAI's API! Learn more on the website or download the app by clicking the badges to the left under the name |        |
| AssetRanger |
AssetRanger is a mobile asset management application that helps you track equipment & items through check-out and return workflows with barcode scanning and location tracking. Learn more on the website or download the app by clicking the badges to the left under the name |   |
| Mars Photos App | Native Android learning project that fetches and displays NASA’s Mars photos using a REST API. | Kotlin • Moshi • Retrofit • Coil |
- 🔭 Primarily available for contract/freelance React Native work, but open to full-time for the right opportunity (hybrid in SF Bay Area or remote in US time zones)
💬 Always open to chat about opportunities or collaborations — reach out via email: - 📫 caesiusbay@gmail.com