NestJS Masterclass Course 2025: Build Scalable Backend APIs
Learn Backend Development with NestJS – TypeScript, REST APIs, Authentication, PostgreSQL, TypeORM, and Real-World Projects
🔧 Tools & Technologies Covered:
NestJS, TypeScript, Node.js, Express.js, REST API, PostgreSQL, TypeORM, JWT Auth, Swagger, Docker, MongoDB, Prisma, Postman
🌐 Course available in English, Hindi, Marathi, and regional languages (in some cases as per your location).
👨💻 Master Modern Backend Development with NestJS
NestJS is a powerful Node.js framework that brings the structure of Angular to backend development using TypeScript. This course is for developers who want to build enterprise-grade, testable, and scalable backend applications with real database integration, API security, and modular architecture.
Ideal for full-stack developers, backend engineers, and job-seekers in the Node.js ecosystem.
💡 What You’ll Learn
✅ Understand backend architecture & REST principles
✅ Set up NestJS with TypeScript & CLI
✅ Create & manage modules, controllers & services
✅ Handle CRUD operations with PostgreSQL & TypeORM
✅ Secure APIs with JWT Authentication
✅ Validate user inputs using Pipes
✅ Document APIs using Swagger
✅ Use MongoDB or PostgreSQL with Prisma ORM
✅ Deploy applications using Docker
✅ Write unit tests and integration tests
📚 Course Content
| Module | Topic | Lectures | Duration |
|---|---|---|---|
| 1 | Intro to NestJS & Node Ecosystem | 3 lectures | 30 mins |
| 2 | NestJS Project Setup with CLI | 4 lectures | 1h 00m |
| 3 | Controllers, Modules & Services | 6 lectures | 1h 30m |
| 4 | Routing, Params & DTOs | 5 lectures | 1h 15m |
| 5 | PostgreSQL + TypeORM Integration | 6 lectures | 1h 40m |
| 6 | CRUD APIs with DB | 5 lectures | 1h 30m |
| 7 | User Auth – Login/Register with JWT | 6 lectures | 2h 00m |
| 8 | Validation & Exception Handling | 4 lectures | 1h 00m |
| 9 | Advanced Topics – Guards, Pipes, Interceptors | 4 lectures | 1h 15m |
| 10 | Swagger Docs & Postman Testing | 3 lectures | 45 mins |
| 11 | Prisma ORM + MongoDB (Bonus) | 4 lectures | 1h 10m |
| 12 | Dockerizing NestJS App | 3 lectures | 1h 00m |
| 13 | Final Project & Deployment | 3 lectures | 2h 00m |
📦 Total Duration: 30+ Hours
📁 Includes: DB schemas, Swagger docs, JWT keys, Postman collection, source code
🔨 Real-World Projects You’ll Build
| Project | Description |
|---|---|
| 📒 Blog API | Create a RESTful blog platform with CRUD |
| 👤 User Auth System | Register/login system with token security |
| 🛒 Product Catalog | API for eCommerce app with filters |
| 📦 Inventory Tracker | PostgreSQL-based stock management API |
| 📑 Admin Dashboard API | Secure admin endpoints with role-based access |
| 🚀 Final Capstone Project | End-to-end API + Docker + Deployment |
🎓 Course Features (with Visual Symbols)
🎬 30+ Hours of In-Depth Video Lectures
📥 Real Code Repositories & Source Files
🛠️ PostgreSQL + MongoDB + Prisma Setup
📱 Accessible on Mobile, Laptop, Smart TV
🧾 Certificate of Completion by TopperTeachers
♾️ Lifetime Access + Free Code Updates
🧪 Mini Tests, API Debugging Challenges
💬 Mentor Chat + 24×7 Peer Community
💼 Resume Projects + GitHub Push Support
👨🏫 About TopperTeachers
TopperTeachers is India’s #1 career-focused platform for tech learners. We teach cutting-edge technologies in local languages, help you build job-ready portfolios, and make you confident for interviews.
🎯 1M+ Learners | 💡 Industry Mentors | 🔧 Practical Curriculum | 🌐 Language-Smart Learning
🗣 What Students Are Saying
“I used the final project to get hired as a backend intern. JWT + Docker was taught beautifully!”
⭐️⭐️⭐️⭐️⭐️ – Harsh V., B.Tech CS
“Concepts were taught in Hindi & Marathi. I finally understand backend properly.”
⭐️⭐️⭐️⭐️⭐️ – Swara D., MCA Student
🎯 Who Should Join?
👨💻 Frontend developers learning backend
🧑🎓 Students preparing for Node.js interviews
🧑💼 Backend engineers looking to scale projects
🚀 Full-stack devs building complete products
🧑🏫 Teachers upgrading for NEP coding subjects
👷♂️ Freelancers & startup founders building MVPs
💻 Tools & Software You’ll Use
NestJS (TypeScript)
PostgreSQL, MongoDB
TypeORM, Prisma ORM
JWT, Bcrypt
Swagger, Postman
Docker & Docker Compose
VS Code, Git, GitHub
📋 Requirements
Basic knowledge of JavaScript/TypeScript
Understanding of APIs or backend logic (helpful)
Laptop or PC with internet
PostgreSQL and Node.js installed
Eagerness to build scalable backend services
💥 Why Choose TopperTeachers?
🗣️ Learn in English, Hindi & regional languages
🚀 Real API projects for portfolio
🔒 Authentication, DB & testing included
🧾 Verified certificate & deployment guide
💬 Community support + mentor access
♾️ Lifetime access + GitHub-ready content
🎉 Enroll Now – Master Backend with NestJS in 2025
Join the powerful backend ecosystem of Node.js and TypeScript with NestJS and become a highly skilled, job-ready developer.
📦 Learn REST API development, JWT auth, PostgreSQL, and Docker — the smart way.
👉 [ENROLL NOW]
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