Free Udemy Course 2025: AI-Powered E-Commerce App - Free Udemy Course 100% Off
Master new skills with expert-led instruction - 100% Free with Certificate
Free Udemy Course Details
Language: English
Instructor: Rahul Sahay
Access: Lifetime access with updates
Certificate: Included upon completion
AI-Powered E-Commerce App with .NET 9, Angular 20 & RAG - Free Udemy Course [100% Off Coupon Code]
Limited-Time Offer: This Development/Data Science Udemy course is now available completely free with our exclusive 100% discount coupon code. Originally priced at $19.99, you can enroll at zero cost and gain lifetime access to professional training. Don't miss this opportunity to master AI-powered e-commerce development without spending a dime!
What You'll Learn in This Free Udemy Course
This comprehensive free online course on Udemy covers everything you need to become proficient in building AI-driven e-commerce applications. Whether you're a beginner or looking to advance your skills, this free Udemy course with certificate provides hands-on training and practical knowledge you can apply immediately.
- Master Clean Architecture principles and the repository pattern to build scalable, production-grade backend systems
- Implement semantic search by generating and storing embeddings using Azure OpenAI or Ollama with PostgreSQL + pgvector
- Develop an AI chatbot assistant with natural language understanding for contextual product recommendations
- Integrate multiple search modes—Catalog, Semantic, and Hybrid—for intelligent, intent-based product discovery
- Build dynamic Angular 20 frontend applications using standalone components and Signals API
- Create complete basket and checkout flows with persistent data management
- Configure Ocelot API Gateway for efficient service routing and Docker Compose for containerized deployment
- Deploy a modern, semantic search and chatbot-powered online store ready for RAG integration
Who Should Enroll in This Free Udemy Course?
This free certification course is perfect for anyone looking to break into AI-powered e-commerce development or enhance their existing skills. Here's who will benefit most from this no-cost training opportunity:
- Developers who want to integrate AI capabilities into real-world applications
- .NET and Angular engineers looking to master semantic search and RAG-based intelligence
- Software architects designing next-generation, AI-enabled microservices and e-commerce platforms
- Learners eager to gain hands-on experience in building full-stack, AI-powered systems
- Backend developers wanting to implement Azure OpenAI and Ollama integrations
- Frontend developers mastering Angular 20 with standalone components and modern patterns
- Anyone wanting to build production-ready AI chatbots for customer service
- Students and professionals looking to add cutting-edge AI skills to their resume
Meet Your Instructor
Learn from Rahul Sahay, an experienced professional in software development and AI integration. With a proven track record of creating practical, real-world training programs, Rahul specializes in teaching complex technologies through hands-on projects. His teaching style focuses on building production-ready applications that students can immediately apply in their careers. Thousands of students have benefited from his clear, practical approach to mastering modern development stacks.
Course Details & What Makes This Free Udemy Course Special
With an impressive 4.92 rating and 1 students already enrolled, this Udemy free course has proven its value. The course includes 10 comprehensive lessons, all taught in English. What sets this free online course apart is the focus on building a complete, production-grade AI e-commerce system from scratch using cutting-edge technologies. Upon completion, you'll receive a certificate to showcase on LinkedIn and your resume, you'll have gained practical, job-ready skills. Plus, with mobile access, you can learn anytime, anywhere—perfect for busy professionals. This Development course in the Data Science niche is regularly updated and includes lifetime access, meaning you can revisit materials whenever you need a refresher. The course provides 10+ hours of in-depth, project-based learning with 95+ practical coding sessions, all demonstrated step-by-step.
How to Get This Udemy Course for Free (100% Off)
Follow these simple steps to claim your free enrollment:
- Click the enrollment link to visit the Udemy course page
- Apply the coupon code: 6B29041CC1F05627DE6E at checkout
- The price will drop from $19.99 to $0.00 (100% discount)
- Complete your free enrollment before December 23, 2025
- Start learning immediately with lifetime access
⚠️ Important: This free Udemy coupon code expires on December 23, 2025. The course will return to its regular $19.99 after this date, so enroll now while it's completely free. This is a legitimate, working coupon—no credit card required, no hidden fees, no trial periods. Once enrolled, the course is yours forever.
Why You Should Grab This Free Udemy Course Today
Here's why this free certification course is an opportunity you can't afford to miss: First, AI-powered e-commerce skills are in massive demand, with professionals earning 40-60% higher salaries than traditional developers. Second, this course teaches you technologies that are powering the future of online retail—semantic search, RAG, and AI chatbots are becoming standard in modern applications. Third, you'll build a complete portfolio project that demonstrates real-world competency to employers. Finally, mastering these skills opens doors to freelance opportunities, full-time positions, or even launching your own AI-powered e-commerce business. The combination of .NET 9, Angular 20, Azure OpenAI, and PostgreSQL with pgvector represents cutting-edge expertise that will set you apart in the job market.
Frequently Asked Questions About This Free Udemy Course
Is this Udemy course really 100% free?
Yes! By using our exclusive coupon code 6B29041CC1F05627DE6E, you get 100% off the regular $19.99 price. This makes the entire course completely free—no payment required, no trial period, and no hidden costs. You'll have full access to all course materials just like paying students.
How long do I have to enroll with the free coupon?
This limited-time offer expires on December 23, 2025. After this date, the course returns to its regular $19.99 price. We highly recommend enrolling immediately to secure your free access. The coupon has limited redemptions available.
Will I receive a certificate for this free Udemy course?
Absolutely! Upon completing all course requirements, you'll receive an official Udemy certificate of completion. This certificate can be downloaded, shared on LinkedIn, and added to your resume to showcase your new skills to employers.
Can I access this course on my phone or tablet?
Yes! This course is fully compatible with the Udemy mobile app for iOS and Android. Download the app, enroll with the free coupon, and learn on-the-go. You can watch videos, complete exercises, and track your progress from any device.
How long do I have access to this free course?
Once you enroll using the free coupon code, you get lifetime access to all course materials. There's no time limit—learn at your own pace, revisit lessons anytime, and benefit from future updates at no additional cost. Your one-time free enrollment gives you permanent access.
Related Free Udemy Courses
![Thumbnail for AWS Cost Optimizations MasterClass - Free Udemy Course [100% Off Coupon]](https://img-c.udemycdn.com/course/750x422/6511231_90ca_6.jpg)
![Thumbnail for AI Automation Workflow - Free Udemy Course [100% Off 8400]](https://img-c.udemycdn.com/course/750x422/6963635_7fc7.jpg)
![Thumbnail for Building a Self-Controlled Car - Free Udemy Course [100% Off]](https://img-c.udemycdn.com/course/750x422/6751255_abf1_3.jpg)
About This Free Udemy Course 2025
The "AI-Powered E-Commerce App - Free Udemy Course 100% Off" course is thoughtfully crafted to help you gain new skills and deepen your understanding through clear, comprehensive lessons and practical examples. Whether you're just starting out or looking to enhance your expertise, this course offers a structured and interactive learning experience designed to meet your goals.
What You Will Learn in This Free Udemy Course
Throughout this course, you'll explore essential topics that empower you to confidently apply what you've learned. With over 0.0 hours of engaging video lectures, along with 10 informative articles and 0 downloadable resources, you'll have everything you need to succeed and grow your skills.
Key Learning Outcomes:
- Master fundamental concepts and practical applications
- Develop hands-on experience through real-world projects
- Build a professional portfolio to showcase your skills
- Gain industry-relevant knowledge from expert instructors
Learn at Your Own Pace with Free Udemy Courses 2025
Flexibility is at the heart of this course. Access the materials on any device — whether on your desktop, tablet, or smartphone — and learn when it's convenient for you. The course structure allows you to progress at your own speed, making it easy to fit learning into your busy life.
Meet Your Free Udemy Course Instructor
Your guide on this journey is Rahul Sahay , seasoned expert with a proven track record of helping students achieve their goals. Learn from their experience and insights, gaining valuable knowledge that goes beyond the textbook.
Frequently Asked Questions About Free Udemy Courses 2025
Is this course really free?
Yes, this course is 100% free using our verified coupon code. No hidden fees or subscription requirements.
Do I get a certificate upon completion?
Yes, you'll receive an official Udemy certificate of completion that you can add to your LinkedIn profile and resume.
How long do I have access to the course materials?
You get lifetime access to all course materials, including any future updates and new content added by the instructor.
Can I access this course on mobile devices?
Yes, this course is fully mobile-optimized and can be accessed on any device with an internet connection.
Free Udemy Course Overview
Free Udemy Course Description
Disclaimer:- This course requires you to download "Docker Desktop" from Docker website. If you are a Udemy Business user, please check with your employer before downloading software.Welcome to “AI-Powered E-Commerce App with .NET 9, Angular 20 & RAG”Have you ever imagined transforming a standard e-commerce store into an intelligent, AI-enabled platform that understands your users’ intent?In this course, you’ll learn to build a modern, semantic search and chatbot-powered online store that’s ready for Retrieval-Augmented Generation (RAG) — using .NET 9, Angular 20, Azure OpenAI, and PostgreSQL (pgvector).In this hands-on course, you’ll go far beyond theory. You’ll build, run, and integrate AI capabilities step by step — from foundational architecture to advanced generative intelligence — all within a clean, scalable, production-ready system.Course PhasesPhase 1 – Building the AI-Enabled Foundation (Completed)In this phase, you’ll develop a fully functional, AI-ready e-commerce system powered by .NET 9 and Angular 20.This is not a toy project — you’ll build real, production-grade components and integrate intelligent features end to end.You will:Design a modular backend using Clean Architecture principles and the repository pattern.Implement semantic search by generating and storing embeddings using Azure OpenAI or Ollama, backed by PostgreSQL + pgvector.Create an AI chatbot assistant capable of natural language understanding and contextual product recommendations.Integrate multiple search modes — Catalog, Semantic, and Hybrid — that deliver smart, intent-based results.Develop a dynamic Angular 20 frontend using standalone components and Signals API for responsive data binding.Add a complete basket and checkout flow with persistent data management.Configure Ocelot API Gateway for service routing and Docker Compose for containerized deployment.By the end of Phase 1, you will have a fully operational AI-driven store capable of handling real-time chat queries, intelligent product discovery, and hybrid semantic search — ready for the next phase of true RAG integration.Phase 2 – Advancing to RAG-Powered Intelligence (Coming Soon)In Phase 2, you’ll take your AI assistant to the next level by introducing Retrieval-Augmented Generation (RAG), Voice Assistant Integration, and Web Search Augmentation.You will:Implement a RAG pipeline that combines vector search, document retrieval, and generative AI for context-aware answers.Add voice input and output, enabling users to interact naturally through speech.Integrate context memory, allowing the assistant to maintain awareness across multiple turns in the conversation.By the end of Phase 2, your application will evolve into a fully RAG-powered conversational shopping assistant that can reason, retrieve, and respond like a true AI companion.Tech StackBackend: .NET 9, ASP.NET Core Minimal APIs, C#Frontend: Angular 20 with Standalone Components & Signals APIAI Integration: Azure OpenAI, Ollama, pgvector (PostgreSQL)Gateway: Ocelot API GatewayContainerization: Docker & Docker ComposeHosting: Local or Cloud-based deployment (Azure-ready)Who Is This Course ForDevelopers who want to integrate AI capabilities into real-world applications..NET and Angular engineers looking to master semantic search and RAG-based intelligence.Architects designing next-generation, AI-enabled microservices and e-commerce platforms.Learners eager to gain hands-on experience in building full-stack, AI-powered systems.Course Stats10+ hours of in-depth, project-based learning (Phase 1).95+ practical coding sessions, all demonstrated step-by-step.Lifetime access, free updates, and new features with every phase.Real-world architecture you can extend, deploy, and showcase.Why This CourseThis isn’t a basic chatbot tutorial. By the end of this course, you’ll have:Built a production-grade AI e-commerce system powered by .NET 9 and Angular 20.Implemented semantic search, vector-based intelligence, and chatbot interaction.Deployed a containerized AI stack ready for RAG, voice, and web-integrated intelligence.Gained the expertise to design and scale AI-first enterprise applications.Your journey to building an AI-Powered E-Commerce Platform starts here.Enroll today and learn to combine software engineering, AI integration, and full-stack development — all in one real-world project.Happy Learning
Frequently Asked Questions About Free Udemy Courses
What is this Free Udemy course about?
The AI-Powered E-Commerce App - Free Udemy Course 100% Off course provides comprehensive training designed to help you gain practical skills and deep knowledge in its subject area. It includes 0.0 hours of video content, 10 articles, and 0 downloadable resources.
Who is this Free Udemy course suitable for?
This course is designed for learners at all levels — whether you're a beginner looking to start fresh or an experienced professional wanting to deepen your expertise. The lessons are structured to be accessible and engaging for everyone.
How do I access the Free Udemy course materials?
Once enrolled, you can access all course materials through the learning platform on any device — including desktop, tablet, and mobile. This allows you to learn at your own pace, anytime and anywhere.
Is there lifetime access to this Free Udemy course?
Yes! Enrolling in the AI-Powered E-Commerce App - Free Udemy Course 100% Off course grants you lifetime access, including any future updates, new lessons, and additional resources added by the instructor.