
NestJS Mastery Course
Training Key Features
- Modular Architecture
- Dependency Injection Mastery
- Database Integrations
- Authentication & Authorization
- Industry-Ready Skills
What will be Cover ?
- Feature vs vertical slicing
- Modular architecture best practices
- Provider scopes
- Custom providers
- Dynamic modules
- REST endpoints
- Parameter decorators
- Request/response handling
- Middleware flow
- DTO validation with class-validator
- Custom pipes
- Role-Based Access Control (RBAC)
- Logging
- Caching strategies
- TypeORM module
- Mongoose module
- Transactions & lifecycle management
- Passport strategies
- JWT & sessions
- Refresh token flow
- TCP transport
- Redis transport
- NATS basics
- CacheModule
- BullMQ for background jobs
- Performance optimization
- e2e tests with @nestjs/testing
- Unit/integration testing
- Docker deployment
Benefits: This course equips learners with the ability to build enterprise-grade Node.js backends using NestJS’s modular architecture and TypeScript-first approach. Students will master dependency injection, custom providers, and advanced request lifecycle features like pipes, guards, and interceptors. They will learn how to integrate databases with TypeORM and Mongoose, implement authentication with Passport (JWT & sessions), and add microservices communication with Redis or NATS. Beyond feature development, the course emphasizes caching, queues, and deployment with Docker, ensuring production readiness. Learners will also gain strong testing skills with @nestjs/testing
for robust integration and e2e test suites. By the end, participants will have the expertise to deliver scalable, maintainable, and future-proof applications that stand out in professional environments.
