Curated Tech Interview Problems
Our carefully selected collection of 290+ tech interview practice problems covers all the essential algorithms and data structures you need to master for top tech company interviews.
ALGOCADEMY
Master Tech Interview Practice Problems
Ace your coding interviews with AlgoCademy's curated collection of tech interview practice problems. Our AI-powered platform helps you master algorithms and data structures for top tech companies.
✓ 340+ step-by-step lessons✓ 11 programming languages✓ Free to start, no card needed
SEE HOW THE LEARNING HAPPENS.Inside AlgoCademy
REAL LESSONS. ONE STEP AT A TIME.
A little guidance.
A lot of thinking.
This is Two Sum in the Python course, as you see it in the app. Each step is a line or two of the solution, checked by the lesson’s tests before the next one appears.
Try the free lessons
AlgoCademy students have landed roles at
Individual student outcomes; your path will be your own.WHAT YOU GET.
Struggling with Tech Interview Practice Problems?
Pass your next technical interview by boosting your problem-solving skills with AlgoCademy's comprehensive tech interview preparation platform. Our curated collection of practice problems, in-depth video solutions, and interactive coding tutorials are specifically designed to help you excel in your tech interviews.
In-Depth Video Solutions
Each practice problem comes with a comprehensive video explanation, guiding you through the optimal approach and implementation details.
Interactive Coding Tutorials
Our interactive tutorials provide hands-on coding practice with real-time feedback, so you can write efficient code that stands out in interviews.
Optimized for Tech Interviews
Our practice problems are hand-picked to mirror the challenges you’ll face in tech interviews, preparing you thoroughly for real-world scenarios.
Multi-Language Support
Practice in your preferred programming language with solutions available in JavaScript, Python, Java, and C++.
Progress Tracking
Monitor your progress and identify areas for improvement with our comprehensive tracking system, ensuring you’re fully prepared for your tech interviews.
IS IT RIGHT FOR YOU?
Master Tech Interview Practice Problems at Your Own Pace
We designed AlgoCademy to be the ultimate resource for tackling tech interview practice problems. Whether you're a beginner eager to learn or a seasoned programmer looking to refine your skills, our platform offers the targeted practice and expert guidance you need to excel in your interviews.
Is AlgoCademy right for you? Simply put, we’re for you if...
- You’re overwhelmed by the abundance of tech interview practice problems and don’t know which ones to focus on.
- You’ve tried solving problems online but feel stuck without expert guidance.
- Even if you know how to approach problems, you struggle to write code that passes tech interviews.
- You need to quickly boost your problem-solving speed and accuracy for high-pressure interviews.
- You’re tired of inconsistent study materials and need a structured, proven plan to ace your tech interviews.
THE MOMENT IT STARTS TO CLICK.
Real people.
New confidence.
From getting unstuck to taking the next career step. Here’s how students describe their experience.
Read more student storiesAfter 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 Landed offers from Microsoft and 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 Student story · 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 Landed an offer at Samsung
HOW WE COMPARE.
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 questions we know you’ll get asked in technical interviews. We’ll teach you how to write clean code using video instructions and interactive validators that check for quality.
| Feature | AlgoCademy | LeetCode / HackerRank | Codecademy | AlgoExpert |
|---|---|---|---|---|
| Optimized for Coding Interviews | ✓ Yes | ✓ Yes | – No | ✓ Yes |
| Performance Validation | ✓ Yes | ✓ Yes | – No | – No |
| Learn to write Clean Quality Code | ✓ Yes | – No | – No | – No |
| Step-by-Step Coding Tutorials | ✓ Yes | – No | ✓ Yes | – No |
| Video Content | ✓ Yes | – No | – No | ✓ Yes |
| Code Quality Validation | ✓ Yes | – No | – No | – No |
| Optimized Problem Set for a fast learning curve | ✓ Yes | – No | – No | ✓ Yes |
MEET THE PEOPLE BEHIND THE LESSONS.
Engineers who love
the “aha” moment.
Learn from instructors whose experience spans software engineering, competitive programming, and years of helping others learn.
FOUNDER & SOFTWARE ENGINEER
Mircea Dima
Mircea has worked at Facebook, Adobe, Ubisoft, and startups. His engineering experience includes autocorrect, swipe typing, and music recommendations, alongside more than a decade of programming and interview coaching.
A FEW QUESTIONS BEFORE YOU START.
Frequently asked questions
So, you have questions? Let us try to answer those for you...
Ask the AlgoCademy team ↗
Will this get me ready for my coding interviews?
Yes! The content is designed to cover everything you might encounter in coding interviews. We start with basic challenges and progress to advanced tech interview practice problems that our graduates report are frequently asked by top companies.
I've never studied Computer Science. Is AlgoCademy beginner friendly?
Beginners welcome! While we assume a basic familiarity with computer concepts, the platform is built to support anyone eager to learn, regardless of prior experience. We break down each problem so you can progress confidently.
Is all of the content available straight away or is it time-released (drip fed)?
No drip-feeding here! You get instant access to our entire library of tech interview practice problems and resources. Jump in and start preparing for your interviews immediately.
What languages do I need to know?
You don’t need to know a specific programming language to benefit from our practice problems. Our explanations focus on core concepts and pseudocode, so you can apply what you learn in any language.
Why should I become a member today instead of waiting?
Every day you delay is another day without the expert guidance and targeted practice that can land you your dream tech job. Our comprehensive library of practice problems is constantly updated to keep you ahead of the competition.
Is it really worth the money?
The average base salary of a software engineer is $110,464, with top tech companies offering total compensation packages well over $250k. Excelling in your interview means you’re in a position to negotiate and unlock your full earning potential. Our resources give you that competitive edge.
Do you offer refunds?
We don't offer refunds under any circumstance. You can try out our free tech interview practice problems before deciding to subscribe.
What happens if I decide to cancel my membership?
Obviously, we’d love it if all of our members stuck around forever. If you decide to cancel, the process is quick and hassle-free – with just a couple of clicks, you'll be off our platform, though we’ll surely miss you.
ONE SMALL STEP TOWARD YOUR NEXT BIG THING.
Your next breakthrough
starts with a little practice.
Open a lesson. Try an idea. See what clicks.
Start learning for free 340+ lessons · 11 languages · Free to start