Freelance Firebase & Firestore Programmer: Cloud Functions v2, Emulator E2E Testing & Security Rules

Google Firebase and Cloud Firestore enable rapid real-time product iteration, push notifications, and offline mobile synchronization. However, scaling Firebase in production requires preventing infinite Firestore trigger loops, locking down multi-tenant Security Rules, and running deterministic Playwright E2E tests against the local Firebase Emulator Suite.

As a Google Cloud Certified Professional Cloud Architect and Senior Freelance Firebase Programmer (creator of Tetangga: Real-Time Neighborhood Collaboration), I help startups build and harden production Firebase applications. Hire Aldian Fazrihady on Upwork (aldianf).

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About the Author — Hire Freelance Programmer Aldian Fazrihady

Aldian Fazrihady is a Top-Rated Senior Freelance Programmer, Freelance Full Stack Developer, and AI Application Engineer with 15+ years of production software engineering experience and Google Cloud Professional Cloud Architect & Data Engineer certifications. He specializes in building custom LLM & autonomous AI agents, RAG pipelines, Next.js/React PWAs, Python (Django/FastAPI), Go microservices, and serverless cloud infrastructure on Google Cloud Run and AWS.

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