---
title: "I’ll provide Firebase authentication, Studio, database, storage and backend integration for web applications"
url: https://zinnhub.com/zinns/i-ll-provide-firebase-authentication-studio-database-storage-and-backend-integration-for-web-applications/
description: "Firebase authentication setup Email / Google login Basic configuration & Testing | Innovative full stack solutions for unmatched digital impact"
published: 2025-12-28T10:35:47+00:00
modified: 2026-06-30T22:43:47+00:00
language: en-GB
---

# I’ll provide Firebase authentication, Studio, database, storage and backend integration for web applications

Are you looking for a **Firebase expert** to integrate or fix your **app’s backend with Firebase**?

I will professionally **integrate, customise, and optimise Firebase services** in your **web or mobile application** with clean, secure, and scalable solutions.

With hands-on experience in **Firebase, Flutter React, Next.js, Angular, Node.js, and .NET**, I ensure smooth integration and a reliable backend for your app.

My Firebase Services:

- **Firebase Authentication** (Email/Password, Google, Facebook, GitHub, Phone, Social Logins)
- **Firestore Database & Realtime Database setup** with optimised queries
- **Firebase Cloud Storage integration** (upload, download & secure file handling)
- **Firebase Cloud Functions** for custom backend logic
- Firebase Hosting deployment & setup for web apps
- Push Notifications (FCM) integration
- Firebase Security Rules for secure apps
- Admin SDK integration for advanced backend features
- Complete Firebase + Frontend/Backend integration

Why choose Zinn Digital®?

Professional Firebase developer with proven experience based in London, England

100% secure & scalable solutions

Fast delivery with clean code

After-delivery support

Let me help you build or fix your **Firebase-powered web app** today!

---

### This Zinn Will Include (BASIC)

Firebase authentication setup Email / Google login Basic configuration & Testing

**Delivery:** 1 day

**Revisions:** 0

**Includes:**

• Include source code
• Detailed code comments

---

### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 1 day | 5 days | 10 days |
| **Revisions** | 0 | 0 | 0 |
| Include source code | ✓ | ✓ | ✓ |
| Detailed code comments | ✓ | ✓ | ✓ |
| Database integration | ✗ | ✓ | ✓ |