NestJS Mastery

Training Key Features

• Modular Architecture – Learn feature-driven and vertical slicing approaches for clean project design.

• Dependency Injection Mastery – Work with providers, scopes, dynamic modules, and custom DI strategies.

• Advanced Request Lifecycle – Implement middleware, DTO validation with class-validator, pipes, guards, and interceptors. • Database Integrations – Build APIs with both relational (TypeORM) and NoSQL (Mongoose) databases, including transactions.

• Authentication & Authorization – Secure apps with Passport strategies, JWT tokens, sessions, and refresh token flows.

• Microservices Ready – Implement TCP, Redis, and NATS for distributed systems and message-driven architectures.

• Caching & Queues – Optimize performance with CacheModule and implement background jobs with BullMQ.

• Testing Confidence – Write unit, integration, and end-to-end tests with @nestjs/testing.

• Production Deployment – Dockerize NestJS apps and prepare for cloud-native environments.