FEATURES

Struggling with Data Structures?

Ace your next technical interview by mastering data structures with AI-powered practice. AlgoCademy offers in-depth, interactive training to help you grasp core data structures, understand their applications, and tackle complex coding challenges with confidence.

Our ultimate learning experience combines AI-assisted practice, step-by-step tutorials, and carefully selected practice questions that have empowered hundreds of students to land roles at leading tech companies.

Watch a demo of our AI-powered data structures practice

Efficient Study Plan

Our efficient study plan simplifies mastering data structures with AI-assisted guidance, ensuring you build a strong foundation step-by-step.

Comprehensive Video Explanations

Understand core data structures concepts through detailed video explanations designed to suit every learning style.

Interactive Data Structures Tutorials

Our step-by-step tutorials break down data structure challenges, giving you hands-on practice to refine your coding skills.

Hundreds of Hand-Picked Questions

Practice with a vast collection of data structures questions, carefully selected to cover essential concepts and real-world scenarios.

Multi-Language Support

Practice data structures in your preferred language, with solutions available in JavaScript, Python, Java, and C++.

Certificate of Mastery

Earn an official certificate that validates your expertise in data structures, showcasing your readiness for technical challenges.

OUR MISSION

Learn Data Structures at Your Own Pace

At AlgoCademy, our mission is to demystify data structures and make learning them accessible to everyone. Our AI-assisted platform guides you through the fundamentals and advanced concepts, ensuring you build the skills necessary for technical success.

Is AlgoCademy right for you? Simply put, we’re here if...

You’re trying to master data structures but don’t know where to start or how to structure your practice effectively.

You’ve spent hours searching for reliable practice questions but still feel uncertain about your implementations.

Even if you understand the theory, you struggle to write robust data structure solutions under pressure.

You need the speed and precision required to solve complex data structure problems in real-world scenarios.

You feel overwhelmed by the abundance of resources and need a clear, structured path to mastery.

“After going through all the lessons, I gained the necessary skills to perform well at my on-sites. I crushed even the DP problems, which were my biggest fear. And thanks to that I landed offers from Microsoft and Uber. Thank you AlgoCademy!”

Cristina Radulescu

Senior Software Engineer at Uber

“AlgoCademy really helped me improve my problem solving skills and write incredibly clean code. I was worried it wouldn’t be done in time for my coding interviews, but the way the curriculum is structured made me progress very quickly. Thanks for your work!”

Connor Holland

Software Engineer at Vanguard

“Wow. I've been using AlgoCademy for a while and now I can finally solve coding questions on my own. This gave me the confidence I needed for my interviews, and guess what? I landed the offer at Samsung! You guys truly kick ass. High fives!”

Ankit Kumar

Software Engineer at Samsung

View All Testimonials

63
%

of the surveyed Graduates have added between $10,000 and $50,000 to their salary

4
out of 5

of our Students say they’d recommend AlgoCademy to their friends

94
%

of our Students are confident that AlgoCademy will help them advance in their careers

92
%

of our Graduates enjoy their work more after joining AlgoCademy

THE TEAM

Meet Your Instructors

You’ll learn how to code from instructors with over 20 years of combined experience in professional, competitive, and educational settings. They’ll teach you the essential data structures and algorithms to excel in technical interviews and build robust software solutions.

Andrei Chiriac

Software Engineer & Instructor

Andrei has represented Romania in many international competitive programming contests. His highest achievement to date is winning the bronze medal at the Central European Olympiad in Informatics.

Andrei has also worked for Amazon and Keystone. Since 2015, he's been training students for the International Olympiad and preparing aspiring engineers to crush their coding interviews.

Fun fact: Andrei has a YouTube Channel and had the highest-rated course on Udemy before AlgoCademy was born.

Mircea Dima

Founder & CEO/CTO

Mircea has worked as a Software Engineer at companies including Facebook, Adobe, Ubisoft, and two NYC startups.

He has built many innovative products using algorithms and data structures, such as Autocorrect and Swipe Typing for the iOS keyboard, Music Recommendation Engine, and Real-Time Optimal Exchange Algorithm. Mircea has been a coding interview and competitive programming coach for over a decade.

Fun fact: Mircea has written a peer reviewed Scientific Paper on Algorithms.

Our Students landed jobs at

DIFFERENTIATORS

What sets AlgoCademy apart?

Unlike competitors, AlgoCademy offers the most comprehensive, high-quality interactive platform for mastering data structures. Our approach lets you see step-by-step what’s right (and wrong) in your code, empowering you to build clean, efficient solutions for technical challenges.

Swipe left through the table to compare.

Feature
LeetCode/Hackerrank
CodeCademy
AlgoExpert
Feature
LeetCode/
Hackerrank
CodeCademy
AlgoExpert
Optimized for Coding Interviews
Performance Validation
Learn to write Clean Quality Code
Step-by-Step Coding Tutorials
Video Content
Code Quality Validation
Optimized Problem Set for a fast learning curve
Solution Exploration for a given problem
COMMUNITY

A Thriving, Supportive Community of Peers

Our community is the heart of AlgoCademy. Here, you can get answers to all of your questions, ask for feedback, gain support from your peers, and connect with other like-minded programmers. It’s a great way to build your network and accelerate your learning journey.

We may be biased, but our members are amazing. They bring a wide range of skills and expertise, making AlgoCademy a vibrant 24/7 learning resource.

Check out our YouTube channel

SUPPORT

Frequently Asked Questions

So, you have questions? Let us answer them for you...

Will this get me ready for data structure challenges in technical interviews?

Yes! The content is designed to cover every key data structure you might encounter in technical interviews. You'll gain practical experience through real-world problems and detailed explanations.

I've never studied Computer Science. Is AlgoCademy beginner friendly for learning data structures?

Beginners are welcome! While a basic understanding of coding helps, our platform is designed to introduce data structures from the ground up using clear, intuitive explanations.

Is all of the data structures content available right away or is it drip-fed?

No drip-feeding here! You get instant access to our entire library of data structures practice materials, so you can start learning immediately and progress at your own pace.

What languages do I need to know?

No specific language is required. Our lessons focus on core data structures concepts using pseudocode, ensuring every programmer, regardless of language proficiency, can benefit.

Why should I become a member today instead of waiting?

Every day you delay is another day without mastering essential data structures. Taking action now means faster progress toward your dream job and the technical skills you need to succeed.

Is it really worth the money?

The average base salary of a software engineer is $110,464, and top companies often offer total compensation over $250k. Mastery of data structures gives you the edge to negotiate better pay and secure your dream role.

Do you offer refunds?

We don't offer refunds under any circumstance. You can try our free tutorials to see the value before committing to membership.

What happens if I decide to cancel my membership?

We’d hate to see you go, but if you decide to cancel, the process is simple and hassle-free. We work hard to ensure our members succeed, so we hope you'll see the value and stay on your journey to mastering data structures.

If there’s anything you’re not certain about or you have concerns, please contact us at our email address. We’re happy to help!