Senior Full Stack Developer Interview Questions and Answers for Freshers

System design in Node.js involves applying SOLID principles and design patterns for scalable and maintainable applications.

• Use SOLID principles (Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion) to design modular and flexible systems.

• Apply design patterns like MVC, Factory, Singleton, Observer, etc. to address common design problems and improve code reusability.

• Utilize Node.js features like event-driven architecture, non-blo...read more