FEATURES

Struggling with Programming Interview Questions?

Boost your technical interview performance by mastering our curated collection of programming interview questions. AlgoCademy's comprehensive training—featuring detailed video solutions, interactive coding exercises, and a structured study plan—will equip you to tackle even the toughest programming interview questions. We’ve compiled everything we wished we had when preparing for interviews, and hundreds of students now work at top tech companies because of it.

Watch a sample lesson on solving programming interview questions

Structured Interview Prep

Our carefully designed study plan guides you through mastering essential algorithms and data structures, ensuring you're well-prepared to tackle any programming interview question.

Video Solutions

Learn how to approach each programming interview question with our detailed video solutions that break down complex problems into manageable steps.

Interactive Coding Exercises

Practice solving programming interview questions with our step-by-step coding tutorials that provide real-time feedback to help you write clean, efficient code.

290+ Curated Interview Questions

We've hand-selected over 290 programming interview questions frequently asked in technical interviews, giving you the competitive edge in your preparation.

4 Programming Languages

Whether you're coding in JavaScript, Python, Java, or C++, we provide solutions for every question in each language.

Interview Readiness Certificate

Earn an AlgoCademy Certification upon course completion, demonstrating your expertise in solving programming interview questions to potential employers.

OUR MISSION

Master Programming Interview Questions at Your Own Pace

AlgoCademy is designed for aspiring engineers who want to conquer programming interview questions, regardless of their background. We provide a structured approach that builds your problem-solving and coding skills, ensuring you excel in technical interviews and land your dream job.

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

You’re preparing for technical interviews but lack a clear study plan focused on programming interview questions

You’ve spent countless hours trying to solve programming interview questions online but still feel unprepared to build solutions from scratch

You can solve some challenges but struggle to write clean, efficient code that meets interviewer expectations

You want to boost your speed and accuracy when tackling tough programming interview questions

You’re overwhelmed by scattered online resources and need a comprehensive platform dedicated to mastering programming interview questions

“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 ready in time for my technical interviews, but the structure of the curriculum made me progress swiftly. Thanks for your excellent work!”

Connor Holland

Software Engineer at Vanguard

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

Ankit Kumar

Software Engineer at Samsung

View All Testimonials

63
%

of surveyed graduates increased their salary by $10,000 to $50,000 after mastering programming interview questions

4
out of 5

students would recommend AlgoCademy for programming interview questions preparation

94
%

of our students are confident that mastering our programming interview questions will advance their careers

92
%

of our graduates have seen dramatic improvements in their interview performance after mastering programming interview questions

THE TEAM

Meet Your Instructors

You’ll learn how to solve programming interview questions from instructors with over 20 years of combined experience in professional, competitive, and educational settings.

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 our competitors, AlgoCademy offers the most comprehensive, high-quality interactive coding platform, allowing students to see, step-by-step, what’s going right (and wrong) in their code—focused on the programming interview questions we know you’ll be asked. We teach you how to write clean code using video instructions and interactive validators that check for quality.

Swipe left through the table to compare.

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LeetCode/Hackerrank
CodeCademy
AlgoExpert
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Hackerrank
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Optimized for Programming Interview Questions
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 about programming interview questions, ask for feedback, gain support from peers, and connect with like-minded programmers. It’s a great way to build your network and enhance your learning experience.

Check out our YouTube channel

SUPPORT

Frequently Asked Questions

Got questions? Let us answer them for you, especially about programming interview questions...

Will this help me master programming interview questions?

Yes! Our content is designed to cover everything you might encounter in technical interviews. We start with basic programming concepts and gradually move to advanced algorithms and data structures—all focused on helping you master the programming interview questions that top companies ask.

I've never studied Computer Science. Is AlgoCademy beginner friendly?

Beginners welcome! While we assume a basic understanding of loops and variables, our lessons build your knowledge from the ground up – making even complex programming interview questions accessible.

Is all of the content available right away or is it drip-fed over time?

No drip-feeding here! You get access to all our programming interview questions and lessons immediately, plus we regularly update our content to keep you ahead of the curve.

What programming languages do I need to know?

No specific language is required. Our lessons focus on core problem-solving techniques using pseudocode, so you can easily apply the concepts to any programming language.

Why should I become a member today instead of waiting?

Every day you delay is another day without the tools to master programming interview questions. Take action now and get immediate access to the resources that will propel you toward your dream job.

Is it really worth the money?

The average base salary of a software engineer is $110,464 according to Indeed – and top tech roles can pay significantly more. Excelling in programming interview questions can boost your career and earning potential. It’s an investment that pays off.

Do you offer refunds?

We don't offer refunds under any circumstance. Feel free to try our free coding tutorials before subscribing.

What happens if I decide to cancel my membership?

We’d love for you to stay, but if you choose to cancel, the process is smooth and hassle-free – just two clicks and you're done. We’ll miss you, and we thank you for being part of our community.

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