---
title: "Integrate Firebase Supabase Node.js Auth & Database in Web Apps"
url: https://zinnhub.com/zinns/integrate-firebase-supabase-node-js-auth-database-in-web-apps/
description: "I'll do firebase authentication singin singup page | MERN Stack Developer: Custom Web Apps, API Integration, Bug Fixing"
published: 2026-01-17T22:51:27+00:00
modified: 2026-06-30T23:06:24+00:00
language: en-GB
---

# Integrate Firebase Supabase Node.js Auth & Database in Web Apps

**Thank you for visiting my Zinn.**

I will implement Firebase Authentication and Firebase Auth signin/signup pages using **JavaScript and Firebase.** I’ll also integrate real-time Firebase storage functionality into your webpage or website.

I am a front-end developer based in London, England, with extensive knowledge of HTML, CSS, JavaScript, and responsive frontend development techniques.

**Technologies:**

Firebase integration with ReactJS, Next.js, HTML5, and front-end technologies

Supabase integration with React, Next.js, and HTML5

**Skills Zinn Digital® will provide:**

- **Firebase authentication with Google, phone number, and Facebook**
- **Real-time database storage functionality with Firebase**
- **Firestore database implementation in Firebase**
- **Firebase database integration and Firebase auth implementation**
- **API data fetching using Postman methods with Axios in React**
- **Supabase authentication (Google signin, magic link login)**
- **Data retrieval from Firebase or Supabase**
- **Firebase and Supabase issue resolution**
- **Clerk Auth integration with React Next.js webpages**

Before placing your order, **please enquire about any questions you may have. I warmly welcome you to message me directly—feel free to ask anything.**

**Have a brilliant day!**

**Thank you!**

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### This Zinn Will Include (Silver)

I’ll do firebase authentication singin singup page

**Delivery:** 2 days

**Revisions:** 1

**Includes:**

• Number of pages: 1
• Design customization
• Content upload
• Responsive design
• Include source code
• Detailed code comments

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### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 2 days | 3 days | 4 days |
| **Revisions** | 1 | 2 | 2 |
| Number of pages | 1 | 2 | 3 |
| Design customization | ✓ | ✓ | ✓ |
| Content upload | ✓ | ✓ | ✓ |
| Responsive design | ✓ | ✓ | ✓ |
| Include source code | ✓ | ✓ | ✓ |
| Detailed code comments | ✓ | ✓ | ✓ |