---
title: "Develop professional web applications using Next.js, React, Firebase & Node.js"
url: https://zinnhub.com/zinns/develop-professional-web-applications-using-next-js-react-firebase-node-js/
description: "This offer includes debugging / optimization of a feature | Full Stack Developer, Open for Contract"
published: 2026-01-01T13:25:22+00:00
modified: 2026-07-01T01:26:13+00:00
language: en-GB
---

# Develop professional web applications using Next.js, React, Firebase & Node.js

Hello!

I’m a **Full Stack Developer with 3 years of experience** building high-quality, scalable web applications for startups, businesses, and SaaS products. Based in London, England, I specialise in creating clean, modern, and high-performance web apps using **Next.js, React, Firebase, Node.js, and Express**.

Whether you need a **custom web app**, a **SaaS platform**, an **internal dashboard**, or a **full stack solution**, I can help bring your idea to life with professional code, smooth UI/UX, and reliable backend architecture.

**What I Can Build for You**

- Full Stack Web Applications
- SaaS Platforms & Admin Dashboards
- Custom Web App Development
- API Integrations & Backend Development
- Next.js & React Frontend Development
- Firebase or Node.js Backends
- Authentication, Databases & Cloud Setup
- Bug Fixes, Feature Additions & Refactoring

**What You Will Get**

- High-performance, scalable web app
- Fully responsive design
- Clean, maintainable, production-ready code
- Secure backend architecture
- Smooth API & database integrations
- Modern UI/UX with top React practices

**Technologies I Work With**

**Frontend:**

React JS, Next.js

**Backend:**

Node.js, Express.js, Firebase

REST APIs, Authentication, Serverless

**Databases:**

MongoDB, MySQL, Firestore

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### This Zinn Will Include (Add New Feature)

This offer includes debugging / optimization of a feature

**Delivery:** 2 days

**Revisions:** 1

**Includes:**

• Number of pages: 1
• Responsive design
• Include source code

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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 | 21 days |
| **Revisions** | 1 | 2 | 2 |
| Number of pages | 1 | 1 | 5 |
| Responsive design | ✓ | ✓ | ✓ |
| Include source code | ✓ | ✓ | ✓ |
| Design customization | ✗ | ✓ | ✓ |
| Content upload | ✗ | ✓ | ✓ |