FEATURES

Struggling with Data Scientist Interview Coding Challenges?

Data Science-Focused Study Plan

Our tailored study plan guides you through the algorithms, statistics, and data structures most relevant to data scientist interviews, ensuring you're fully prepared for the challenges ahead.

Data Science Video Explanations

Grasp complex data science concepts with our comprehensive video lessons, designed specifically for aspiring data scientists.

Interactive Data Science Tutorials

Our hands-on coding tutorials focus on real-world data challenges, helping you write clean, efficient code that impresses your interviewers.

290+ Data Science Interview Questions

Practice with our curated set of over 290 questions specifically chosen for data scientist interviews, covering the full spectrum of challenges you may face.

Python-Focused Solutions

Master Python, the language of choice for data scientists. Our solutions prioritize Python while also providing support in other languages.

Data Science Interview Certification

Earn an AlgoCademy Data Science Interview Prep Certification upon course completion, showcasing your readiness for technical interviews in the field.

OUR MISSION

Master Data Scientist Interview Prep at Your Own Pace

We’ve designed AlgoCademy’s Data Scientist Interview Prep program for candidates aiming to break into data roles—even if you lack a traditional computer science background. Our structured content, hands-on tutorials, and focused study plans cover everything from core algorithms to data-specific challenges.

Is our Data Scientist Interview Prep right for you? Simply put, we’re here for you if...

You’re preparing for data scientist interviews but aren’t sure where to start or which topics to prioritize.

You’ve spent countless hours trying to solve data problems online, but feel frustrated by the lack of structured guidance.

Even if you can devise an approach to data challenges, you struggle to write clean and efficient code that meets interview standards.

You’re looking to gain the speed and accuracy required to solve data-centric coding challenges often asked in interviews.

You're overwhelmed by the sheer volume of information on data science interviews and need a clear, efficient study plan.

“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 algorithms to know for coding interviews and help you establish a clear approach to problem-solving.

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 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.

Swipe left through the table to compare.

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LeetCode/Hackerrank
CodeCademy
AlgoExpert
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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 get to know other like-minded programmers. It’s a great way to build your own community and learn from each other in the process.

We may be biased, but we happen to think our members are amazing. They boast a wide range of skills and expertise, and they make the AlgoCademy the amazing, 24/7 resource it is.

Check out our YouTube channel

SUPPORT

Frequently Asked Questions

So, you have questions? Let us try to answer those for you...

Will this prep me for my data scientist interviews?

Yes! The curriculum is designed to cover every concept and challenge you might encounter in data scientist interviews—from basic data manipulation and statistics to advanced algorithms and machine learning techniques. Our graduates regularly report that many of our questions directly mirror those asked by leading companies.

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

Beginners welcome! Even if you don’t have a formal computer science background, our data scientist interview prep program builds from the basics and gradually introduces more advanced concepts. We tailor our explanations and exercises so you can progress at your own pace.

Is all of the content available immediately, or is it drip fed?

No drip-feeding here! You get access to the entire Data Scientist Interview Prep curriculum immediately. Jump in, start practicing, and benefit from regular updates as we continue to expand our content library.

What languages do I need to know?

You don't need to know any one specific programming language to benefit from our lessons. Our explanations focus on core concepts and pseudocode, so you can apply the insights regardless of whether you're primarily a Python, R, or any other language user.

Why should I become a member today instead of waiting?

Every day you delay is a day you're not progressing toward your dream data scientist role. Our program not only equips you with the knowledge to ace technical interviews but also provides the community and accountability to keep you on track.

Is it really worth the money?

The average base salary for a data scientist is highly competitive, with top-tier roles offering impressive compensation. Excelling in your interview not only opens doors to these opportunities but also gives you the power to negotiate your worth. The value of our prep goes far beyond the course fee.

Do you offer refunds?

We don't offer refunds under any circumstance. You can try out our free data science interview prep tutorials before deciding to subscribe.

What happens if I decide to cancel my membership?

We’d love to have you with us forever, but if you decide to cancel, the process is quick and hassle-free. Simply click through a couple of options, and while we’d miss you, we know you’re off to achieve great things.

If there's anything at all that you're not certain about, anything we haven't made clear, or you have any concerns or questions, please contact us at email address.We’re happy to help you out!