Brush up on your OOD skills by solving real-life system design problems.

Ace the JavaScript Coding Interview

In this module, we’ll learn the fundamentals of object-oriented design with an extensive set of real-world problems to help us prepare for the OOD part of a typical software engineering interview process at major tech companies like Apple, Google, Meta, Microsoft, and Amazon. By the end of this module, we'll have an understanding of essential object-oriented concepts like design principles and patterns to ace the OOD interview. We will develop the ability to efficiently break down an interview design problem into multiple parts using a bottom-up approach. We'll become familiar with the scope of each interview problem by accurately defining the requirements and presenting its solution using class, use case, sequence, and activity diagrams.

Object Oriented Design

Visualize the sequence diagram for sending a friend request on Facebook.

Sequence Diagram for Facebook