Overview
OOPs Design Patterns and Principles, LLD Interview Questions, Basics of LLD with UML, How to approach LLD questions with proper steps, Complete LLD preparation roadmap
Backend Software engineers
OOPs fundamentals
Low Level Design is important for SDE1, 2 or even experienced too, now LLD round has been introduced in many companies and its very import to make a solid foundation of understanding.
Being 8+ year of experience and currently working as Staff Engineer if one of the big fintech MNC.
I have use my knowledge and i have covered various design patterns i.e. Creational, Structural and Behavioral. Apart from this you will get the solutions of so many frequently asked LLD interview questions.
Whats unique:
Each design pattern i have explained with easy examples and for each questions, i have provided the simple steps which need to be followed in interviews also, which help us to learn LLD in more efficient manner.
TOPICS COVERED: Please note few videos might be in Hindi.
Design Patterns Covered
Strategy Pattern,
Observer Pattern,
Decorator Pattern,
Factory Pattern,
Abstract Factory Pattern,
Chain of Responsibility Pattern,
Proxy Pattern,
Null Object Pattern,
State Pattern,
Composite Pattern,
Adapter Pattern,
Singleton Pattern,
Builder Pattern,
Prototype Pattern,
Bridge Pattern,
Facade Pattern,
Flyweight Pattern,
Command Pattern,
Iterator Pattern,
Mediator Pattern,
Memento Pattern,
Template Pattern,
Interpreter Pattern
Interview Questions Solved
SOLID Principles,
Design Splitwise,
Design BookmyShow,
Design ATM,
Design Snake n Ladder,
Design Tic Tac Toe,
Design Elevator System,
Design Parking Lot,
Design Car Rental System,
Design Inventory Management System,
Design Cricbuzz
Shrayansh Jain
Current Staff Engineer with 9+ Year of Experience and i love sharing knowledge with others too.
I also share my knowledge regarding System Design, Java at Concept and Coding Youtube channel.
I have worked on application which handles 1Billion+ requests per day and also taken care of many projects end to end (from Design to deployment)