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Emma Tong
@emmatong9
React, Firebase developer, web scraping, app security
Vietnam
Inglés, Vietnamita
Sobre mí
Hi, I'm Emma, a developer from Vietnam. I build and run a real production app for a retail business on React, Vite, Tailwind and Firebase (Firestore, Cloud Functions, security rules), with POS, inventory, payroll, Gemini AI and TikTok API, tested with Playwright and Vitest.
I help with:
- Bug fixing & features in React / JavaScript / Firebase apps, including Firestore rules.
- Web scraping & data: custom scrapers, Apify Actors, lead lists, PDF/Excel extraction.
- App security: authorization/IDOR testing and Firebase rules review.
I use AI (Cursor) to work fast and test everything.
Habilidades
Emma Tong
desconectado •
Tiempo medio de respuesta: 1 hora
Revisa mis servicios
Corrección de errores
I will fix bugs in your react, javascript or firebase app
Extracción de datos
I will scrape website data into excel or google sheets
