Step into a realistic interview simulation where you'll design the core architecture of an Amazon Online Shopping System. You'll work through a series of structured phases, just like in a real FAANG-level interview, starting from requirements gathering to class design and UML diagramming. Each stage challenges you to think critically about system features, object-oriented principles, and practical trade-offs, mirroring the expectations of senior engineers in top tech companies.

You'll be guided through open-ended and follow-up questions that probe your understanding of design patterns, class responsibilities, and relationships. The experience is interactive and progressive, ensuring you build your solution step by step, just as you would in a real-world design session.

Get ready to sharpen your skills in:

• Gathering and clarifying functional requirements for a complex e-commerce platform
• Applying OOP concepts and SOLID principles to class-level design
• Selecting and justifying design patterns for scalability and maintainability
• Structuring UML diagrams to clearly express class relationships and interactions

By the end, you'll be better equipped to tackle system design interviews with confidence, clearly communicate your design decisions, and structure robust, scalable solutions for real-world problems.