Grokking Tree Coding Patterns for Interviews
Master essential tree coding patterns to excel in technical interviews and enhance your problem-solving skills.

Course Overview
This course is designed to give you the edge you need for tackling challenging tree coding questions that often come up in top-tier technical interviews. By mastering the key coding patterns we’ve covered, you'll be able to approach binary tree questions with confidence and clarity. Each pattern is backed by real coding questions, ensuring you not only understand the theory but also see it in action. Don’t miss this opportunity to boost your problem-solving skills. Whether you’re aiming for top tech companies or just looking to strengthen your coding knowledge, this course is your fast track to success. Jump into the lessons, follow the examples, and practice each pattern so you’re fully prepared to solve complex binary tree problems in interviews or competitive programming!
Course Content
Introduction
Basics of Tree
Level Order Traversal Pattern (easy)
Tree Depth Pattern (easy)
Tree Breadth First Search (BFS) Pattern (easy)
Tree Depth First Search (DFS) Pattern (medium)
Root to Leaf Path Pattern (medium)
Leaf Processing Pattern (medium)
Tree View Pattern (medium)
Comparison of Two Trees Pattern (medium)
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About the Author

Arslan Ahmad
Industry Expertise & Leadership
Arslan Ahmad is the lead author of Grokking Tree Coding Patterns for Interviews. As the founder of Design Gurus and a former FAANG hiring manager, he has worked at industry giants like Facebook (now Meta) and Microsoft.
He has conducted hundreds of system design interviews, giving him unique insight into what top tech companies look for in candidates.
The course also incorporates expertise from senior engineers at Google, Meta, Amazon, Microsoft, and Uber, ensuring you learn system design best practices from professionals who have built and scaled real-world systems.
500+
Interviews Conducted
10k+
Students Taught
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