Flutter & Django: Build a Full-Stack AI E-Commerce App

Source: https://www.udemy.com/course/flutter-django-build-a-full-stack-ai-e-commerce-app/

What you’ll learn

Build a Django REST backend with JWT auth, Stripe webhooks, Celery tasks and a LangChain AI agent from scratch
Structure a Flutter app using Clean Architecture — Domain, Data and Presentation layers across 8 full features
Implement BLoC state management for every feature including auth, catalog, cart, orders, payments and notifications
A working AI chat agent powered by LangChain and WebSockets
Integrate Stripe payments end-to-end — PaymentIntent, Flutter Payment Sheet, webhooks and refund handling
Integrate Stripe payments end-to-end — PaymentIntent, Flutter Payment Sheet, webhooks and refund handling
Build AI visual search using CLIP embeddings and pgvector with sub-500ms cosine similarity search in PostgreSQL
Create a real-time LangChain AI chat agent over WebSockets that searches products and tracks orders in natural language
Set up Firebase push notifications with Celery Beat — order alerts, price drops, campaigns and quiet hours
Test every backend API endpoint with Postman before writing a single line of Flutter UI code

Requirements

Basic Flutter knowledge — widgets, setState, navigation and async/await
Basic Python and Django knowledge — models, views, URLs and the ORM
Comfort reading and writing JSON and calling REST APIs
No prior experience needed with BLoC, Clean Architecture, Stripe, LangChain, WebSockets, pgvector or Firebase