Flutter & Node.js Auth Tutorial | Login, Signup, JWT, REST API with GetX (2025)
🔐 Build a Full-Stack Flutter Authentication System – Start to Finish!
In this 3-hour tutorial, you’ll create a secure Login & Register system using Flutter + GetX on the frontend and Node.js + Express on the backend.
This is part of our beginner-friendly Flutter Full-Stack Series, designed with a clean, scalable project structure and real-world architecture.
✅ What You’ll Learn:
How to structure a full-stack Flutter project
Build secure REST APIs using Node.js + Express
Implement authentication using JWT (Login/Register)
Manage sessions with tokens (using SharedPreferences in Flutter)
Use GetX for state management, routing, and middleware
Build responsive UI with form validation and error handling
🧠 Perfect For:
Beginners learning Flutter & backend integration
Mobile devs adding authentication to their apps
Anyone interested in Flutter + Node.js + REST APIs
⏱️ Chapters & Timestamps:
00:00 – Intro
04:25 – Node.js Project Setup (Backend)
14:54 – Data Models
40:21 – REST APIs & Config (Dio)
1:34:27 – GetX Controllers & Services
2:27:13 – Login Implementation with GetX
2:37:27 – GetX Navigation, Bindings & UI
3:03:44 – Register with GetX Controllers / APIs
3:12:15 – Final Project Walkthrough
📂 Source Code:
🔸 Backend only: https://github.com/Muswamba/lutter-ba...
🔸 Full Flutter project (Members-only): https://github.com/Muswamba/flutter_g...
Full playlist: • Build a Production-Ready Flutter App with ...
🔗 Next Tutorial (Profile + Avatar Upload): Coming soon
💬 Have questions? Drop them in the comments and share your progress!
#Flutter #NodeJS #GetX #FlutterAuthentication #RESTAPI #ExpressJS #FlutterFullStack #JWT #SecureLogin