Intermediate Masterclass
LLD Interview Mastery
LLD Interview Mastery is a guided sequence designed to build your understanding step by step.
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17 Lessons
Production-Ready
Not just theory. Learn the patterns used at companies like Google, Meta, and Uber.
Interactive Progress
Save your progress, mark lessons as complete, and track your path to mastery.
Certification
Earn a verifiable certificate of completion to showcase on your professional profile.
Course Curriculum
4. Advanced Patterns
3 Lessons01LLD Masterclass Module 4: Advanced Behavioral Patterns
2 min read
02LLD Lesson: The Chain of Responsibility Pattern
2 min read
03LLD Lesson: The Command Pattern
2 min read
Case Studies (LLD)
4 Lessons01LLD Masterclass: Designing a Multi-Level Parking Lot
2 min read
02LLD Masterclass: Designing a Movie Booking System (BookMyShow)
2 min read
03LLD Masterclass: Designing a Vending Machine
2 min read
04LLD Masterclass: Curated Practice Problems
2 min read
2. Design Patterns
6 Lessons01LLD Masterclass Module 2: Design Patterns in Production
2 min read
02LLD Lesson: The Strategy Pattern
2 min read
03LLD Lesson: The Factory Pattern
2 min read
04LLD Masterclass: The Observer Pattern in Production Systems
3 min read
05LLD Lesson: The Decorator Pattern
2 min read
06LLD Design Patterns: Curated Practice Problems
2 min read
1. Core Principles
1 Lessons01LLD Masterclass Module 1: Foundational LLD & SOLID Principles
2 min read
3. Schema & Persistence
3 Lessons01LLD Masterclass Module 3: Schema & API Design
2 min read
02LLD Lesson: API Contract Design (REST & DTOs)
2 min read
03LLD Schema Design: Curated Practice Problems
2 min read
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