Stop thinking, start grokking
Flagship courses that have helped over 500,000 engineers land roles at top tech companies. Each one teaches the underlying patterns, not just the answers.
Grokking the Coding Interview: Patterns for Coding Questions
The 24 essential patterns behind every coding interview question. Available in Java, Python, JavaScript, C++, C#, and Go. The most comprehensive coding interview course with 543 lessons. A smarter alternative to grinding LeetCode.
Grokking the System Design Interview
The original system design interview course. Step-by-step solutions to FAANG-level system design questions covering scalability, distributed systems, caching, and database design.
Grokking System Design Fundamentals
Grokking System Design Fundamentals is designed to equip software engineers with the essential knowledge and skills required to design large complex systems.
System Design Interview Roadmap
Level up your system design skills with our courses, perfect for beginners to pros. Master system design and impress in your next interview.
Coding Interview Roadmap
Accelerate your coding interview prep with our pattern-based courses. Experience engaging learning that transforms how you approach and excel in interviews.
Mock Interviews
Schedule a technical mock interview with our experienced FAANG engineers and the authors of the ‘Grokking’ courses, who have conducted hundreds of interviews.
Resume Reviews
Boost your job search with our resume review service. Get a tech-optimized resume crafted by FAANG engineers and ‘Grokking’ authors to highlight your coding skills and projects.
How Design Gurus prepares you for FAANG interviews
Tech interviews at companies like Google, Meta, Amazon, and Microsoft are pattern-based. Once you see the patterns, the questions stop feeling random.
We have spent over a decade reverse-engineering what FAANG interviewers actually look for, then turning those signals into structured roadmaps you can complete in weeks, not months.
System Design and Distributed Systems
Learn the architecture behind real products. Grokking the System Design Interview walks you through the 16 most-asked FAANG interview questions, covering distributed systems fundamentals, database sharding, caching strategies, and the trade-offs senior interviewers expect you to discuss out loud.
Coding Interviews and Data Structures and Algorithms
The 24 coding patterns cover the vast majority of questions you will see in a real loop. Instead of grinding LeetCode randomly, you build pattern recognition across data structures and algorithms in your language of choice. Faster preparation, deeper understanding, better performance under pressure.
Low Level Design and Object Oriented Design
Object oriented design rounds appear in almost every senior loop and many mid-level loops. Our low level design track covers SOLID principles, the design patterns that interviewers actually probe, and the class-modeling exercises that consistently show up at companies like Amazon and Microsoft.
Behavioral Interviews and Leadership Principles
The behavioral round decides ties, and at Amazon it can make or break the loop. Our behavioral course teaches the STAR framework, leadership principles preparation, and the specific story patterns FAANG bar raisers reward.
Hear from Successful Tech Professionals
Common questions
Everything you need to know about preparing for tech interviews with Design Gurus.
