๐๏ธAdvanced
High Level Design (HLD)
Architect Large-Scale Distributed Systems
8 weeks Live online
5(420)1,200+ learners
โน19,999โน39,999
View๐งArchitectureIntermediate
Low Level Design (LLD)
Master Object-Oriented Design & Design Patterns
Learn to design clean, maintainable, and extensible code. Master SOLID principles, design patterns, and build real-world applications like parking lot, elevator system, and more.
4.9(480)1,500+ students1,500+50 hours โข 6 weeks50h โข 6 weeks
Course Curriculum
1OOP, SOLID & UML1 week
- OOP deep dive (abstraction, encapsulation, inheritance, polymorphism)
- SOLID principles with refactoring examples
- DRY, KISS, YAGNI & composition over inheritance
- UML class & sequence diagrams
- Identifying classes, responsibilities & relationships
2Creational Patterns1 week
- Singleton (thread-safe)
- Factory Method & Abstract Factory
- Builder
- Prototype
- Object Pool
- Dependency Injection
3Structural Patterns1 week
- Adapter
- Bridge
- Composite
- Decorator
- Facade
- Proxy
- Flyweight
4Behavioral Patterns1 week
- Observer
- Strategy
- Command
- State
- Template Method
- Chain of Responsibility
- Iterator
- Mediator
- Memento
5Concurrency & Clean Code in LLD0.5 week
- Thread-safe design
- Producer-consumer
- Locks vs lock-free
- Immutability
- Writing testable, extensible code
6LLD Case Studies (machine coding)1.5 weeks
- Parking Lot
- Elevator System
- BookMyShow / movie booking
- Splitwise
- Rate Limiter
- Notification Service
- Chess / Snake & Ladder
- Vending Machine
- Logging framework
๐ง
Low Level Design (LLD)
6 weeks โข Intermediate
Live Online + 1-on-1 Training
- 50+ hours live content
- 6 weeks duration
- 8 hands-on projects
- Certificate included
- Doubt support
- Lifetime access
โ Lifetime access โข โ Job assistance
๐ฏ Continue Learning
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โ FAQ
Frequently Asked Questions
Common questions about Low Level Design (LLD)
In this course, you will learn: Apply SOLID principles in real code, Master all 23 Gang of Four patterns, Design Parking Lot, Elevator, BookMyShow. The course covers 50+ hours of content across 6 comprehensive modules.
The prerequisites for this course are: Object-oriented programming, Basic data structures, Any OOP language (Java/C++). If you're unsure about your current level, book a free demo session and our counselors will guide you.
The Low Level Design (LLD) course is 6 weeks long with 50+ hours of hands-on content. You'll work on 8 real-world projects. You also get lifetime access to all recordings and materials.
This course is taught live by experienced industry professionals who work hands-on with these technologies every day. You learn current, real-world practices with live mentorship, code reviews and an optional 1-on-1 track.
After completing the Low Level Design (LLD) course, you can apply for roles like: Software Engineer (โน15-35 LPA), Senior Software Engineer (โน30-55 LPA), Tech Lead (โน45-80 LPA). Our students have been placed at companies like Amazon, Flipkart, Uber.
Yes! We provide comprehensive placement assistance including resume building, LinkedIn profile optimization, mock interviews (technical + HR), coding round preparation, and direct job referrals to our network of 100+ hiring partners. Our placement rate is 95%.
Yes โ all training is 100% live online, with an optional 1-on-1 (1:1) track. You get live interactive sessions, screen sharing, instant doubt resolution, recorded sessions for revision, and full placement support.
All our courses are non-refundable. We encourage you to attend a free demo session before enrolling to ensure the course is right for you. In exceptional cases, one-time batch transfer may be allowed with management approval.
Still have questions?
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