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Master the Coding Interview: Data Structures + Algorithms

The ultimate coding interview bootcamp to help you ace your coding interviews and land your dream job. You'll not only learn data structures and algorithms but also the exact steps to take to get more interviews, more job offers, and a higher salary.

21 hours 0 projects 270 + lessons

Rated 4.9 out of 5 on Trustpilot

Rated 4.9 out of 5 on Trustpilot

40 Days

Average time students take to complete this course.

instructor
Taught by: Andrei Neagoie
Last updated: April 2026
Our students are getting hired by top companies. We can help you too.

What you'll learn

  • Ace coding interviews given by some of the top tech companies
  • Learn to implement and use different Data Structures
  • Learn to implement and use different Algorithms
  • Learn the notorious Big-O notation
  • Become a better developer by mastering computer science fundamentals
  • Learn from a Senior Programmer who has managed teams of engineers and has been in these interviews both as the interviewee and interviewer
  • Get more interviews and more job offers
  • Become more confident and prepared for your next coding interview
  • Professionally handle offers and negotiate raises

You are going to learn how to answer any coding interview question with confidence and get hired at the company of your dreams with the potential to be making $100,000+ a year.

You're really getting two courses in one.

1️⃣ You'll be getting a Computer Science crash course to get you on the same level as CS grads. You will learn data structures, algorithms and the notorious Big-O notation to the point that people will think you were a CS grad yourself.

2️⃣ Unlike other courses, you'll also learn the non-technical skills, tricks, tips that you need to actually stand out from other candidates (who have also learned the technical skills) so that you can get more job offers and even negotiate a raise.

Graduates of this course are now working at Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook, Shopify + other top tech companies.

This can be you.

By enrolling today, you’ll also get to join our exclusive live online community classroom to learn alongside thousands of students, alumni, mentors, TAs and Instructors.

Active. Thriving. Supportive. Helpful. Friendly. Motivating. Essential.

These are just a few of the words students use to describe the ZTM Discord which is also one of the biggest and most active developer communities on Discord.

Most importantly, you will learn from a Senior Developer that has actual real-world experience working for (and hired developers at) top companies in both Silicon Valley and Toronto.

  • Want to land a job at a great tech company like Google, Microsoft, Facebook, Netflix, Amazon, or other top companies?
  • Intimidated by the interview process and the coding questions?
  • Do you find yourself feeling like you get "stuck" every time you get asked a coding question?

This course is your answer.

Using the strategies, lessons, and exercises in this course, you will learn how to land offers from all sorts of companies.

Many developers who are "self taught" feel that one of the main disadvantages they face compared to college-educated Computer Science graduates is the fact that they don't have knowledge of algorithms, data structures and the notorious Big-O Notation.

By the end of this course, I'll ensure you're on the same level as someone with a Computer Science degree by teaching you the fundamental building blocks of Computer Science. This will give you a big boost during interviews.

Here is what you will learn in this coding interview bootcamp:

Technical:

  1. Big O Notation

  2. Data Structures:

    • Arrays
    • Hash Tables
    • Singly Linked Lists
    • Doubly Linked Lists
    • Queues
    • Stacks
    • Trees (BST, AVL Trees, Red Black Trees, Binary Heaps)
    • Tries
    • Graphs
  3. Algorithms:

    • Recursion
    • Sorting
    • Searching
    • Tree Traversal
    • Breadth First Search
    • Depth First Search
    • Dynamic Programming

Non-Technical:

  • How to get more interviews
  • What to do during interviews
  • What do do after the interview
  • How to answer interview questions
  • How to handle offers
  • How to negotiate your salary
  • How to get a raise

What's the bottom line?

Unlike most instructors, I'm not a marketer or a salesperson.

I'm a Senior Developer and Programmer who has worked and managed teams of engineers, and have been in these interviews both as an interviewee as well as the interviewer.

My job as an instructor will be a success if I am able to help you become better at interviewing and land you more jobs.

This one skill can really change the course of your career.

If you're serious about getting hired as a Developer and competing for jobs against Computer Science & Bootcamp grads, I can guarantee you that this coding interview bootcamp will help you succeed like never before.

And you have nothing to lose. You can start learning right now and if this course isn't everything you expected, we'll refund you 100% within 30 days. No hassles and no questions asked.

Who You Will Learn With

You're getting more than just a course

Our instructors, TAs, Mentors, Alumni, and fellow students go above and beyond to help guide you and ensure you're on the right path to achieve your goals. Our private ZTM Discord server is a key factor in taking your skills, confidence and career to the next level.

Course curriculum

To make sure this course is a good fit for you, you can start learning for free right now by clicking any of the PREVIEW links below.

21 sections270 lessons21 hours total length

Introduction

5 lectures · 8min
5 lectures · 8min

Why This Course?·3:31

3:31
PREVIEW

How To Succeed In This Course·5:04

5:04
PREVIEW

Exercise: Meet Your Classmates and Instructor

PREVIEW

Understanding Your Video Player

PREVIEW

Set Your Learning Streak Goal

PREVIEW

Optional: Getting More Interviews

20 lectures · 1hr 23min
20 lectures · 1hr 23min

Big O

28 lectures · 1hr 51min
28 lectures · 1hr 51min

How To Solve Coding Problems

10 lectures · 1hr 2min
10 lectures · 1hr 2min

Data Structures: Introduction

6 lectures · 26min
6 lectures · 26min

Data Structures: Arrays

13 lectures · 1hr 34min
13 lectures · 1hr 34min

Data Structures: Hash Tables

13 lectures · 1hr 16min
13 lectures · 1hr 16min

Data Structures: Linked Lists

21 lectures · 1hr 35min
21 lectures · 1hr 35min

Data Structures: Stacks + Queues

15 lectures · 1hr 11min
15 lectures · 1hr 11min

Data Structures: Trees

18 lectures · 1hr 19min
18 lectures · 1hr 19min

Who is Zero To Mastery for?

You'll fit right in if:

You're struggling to make progress using free tutorials that aren't giving you the structure or clear path to achieving your goals.
You don't want to learn alone. You want personalized feedback, support, and motivation from instructors and mentors and want to be part of a supportive community of like-minded individuals.
You want to learn by doing. You're excited to embrace the struggle of making mistakes that comes with building fun real-world projects you'll be proud of.
You're sick of outdated & boring tutorials. We pride ourselves on having the most up-to-date (and fun!) courses in the industry so that you're not wasting your time and only learning what matters right now.
You can't afford to spend $8,000+ on over priced bootcamps and colleges. We got you. We'll help you go from zero to hired for less than the cost of a cup of coffee a day.

We're not for you if:

You're just going to watch the lessons and take no action. Our courses are all about getting your hands dirty with exercises and putting what you're learning into action by building fun and impressive real-world projects.
You're not ready to invest in yourself or just looking for the cheapest way to learn. If that's you, no problem, use our free Learn to Code + AI & Get Hired guide.
You don't think fundamentals matter anymore because AI can do everything for you. Understanding the fundamentals and how things really work will always be important.
You think AI is going to replace you and think there's nothing you can do about it. Well... if you keep wasting time not learning AI tools & skills, you're probably right. Or you embrace them, and 2x your productivity (and probably income too!).

Meet your instructor

Your instructor (Andrei) isn't just an expert with years of real-world professional experience. He has been in your shoes. He makes learning fun. He makes complex topics feel simple. He will motivate you. He will push you. And he will go above and beyond to help you succeed.

Andrei Neagoie

Hi, I'm Andrei Neagoie!

Andrei, lead instructor of Zero To Mastery Academy, has taught 1,000,000+ students worldwide how to code and get hired. ZTM grads work for world-class companies like Apple, Google, Amazon, Tesla, IBM, Facebook, Shopify and many more.

SEE MY BIO & COURSES

Andrei Neagoie

Senior Software Engineer

Frequently Asked Questions

Are there any prerequisites for this course?

  • A computer (Linux/Windows/Mac) with an internet connection
  • No previous computer science knowledge or experience with data structures or algorithms is needed, just a basic understanding of one programming language

Who is this course for?

  • Any engineer, developer, or programmer struggling to get hired and wants to improve their interviewing skills
  • Developers interested in learning how to use and implement data structures and algorithms
  • Anyone interested in acing their coding interviews by improving their whiteboard coding skills
  • Anyone who wants to become a better developer
  • Any self-taught programmer who missed out on a computer science degree
  • Anyone who is serious about getting hired as a full-time developer and earning a higher salary

Do you provide a certificate of completion?

We definitely do and they are quite nice. You will also be able to add Zero To Mastery Academy to the education section of your LinkedIn profile as well.

Are there subtitles?

Yes! We have high quality subtitles in 6 different languages: English, Spanish, French, German, Arabic, and Hindi.

You can even adjust the text size, color, background and more so that the subtitles are perfect just for you!

Still have more questions about the Academy?

Still have more questions specific to the Academy membership? No problem, we answer some more here.

What students are saying

Our courses and community have helped 1,000s of Zero To Mastery students go from zero to getting hired to levelling up their skills and advancing their careers to new heights.

Rated 4.9 out of 5 on Trustpilot

Learn the skills to stand out and get hired. In the age of AI.

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