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Emma Tong
@emmatong9
React, Firebase developer, web scraping, app security
Vietnam
Englisch, Vietnamesisch
Über mich
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.
Kompetenzen
Emma Tong
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Fehlerbehebung
I will fix bugs in your react, javascript or firebase app
Daten-Scraping
I will scrape website data into excel or google sheets
