The Coding Interview Bootcamp: Algorithms + Data Structures from Udemy

Data Structures? They're here. Algorithms? Covered. Lots of questions with well-explained solutions? Yep.

If you're nervous about your first coding interview, or anxious about applying to your next job, this is the course for you. I got tired of interviewers asking tricky questions that can only be answered if you've seen the problem before, so I made this course. This video course will teach you the most common interview questions that you'll see in a coding interview, giving you the tools you need to ace your next whiteboard interview.

Coding interviews are notoriously intimidating, but there is one method to become a better interviewer - and that is practice. Practicing dozens of interview questions is what makes the difference between a job offer for a $120k USD and another rejection email. This course is going to not only give you dozens of questions to practice on, but it will also make sure you understand the tricks behind solving each question, so you’ll be able to perform in a real interview.

I have spent many hours combing through interview questions asked at Google, Facebook, and Amazon to make sure you know how to answer questions asked by the most well-paying companies out there. No stone is left unturned, as we discuss everything from the simplest questions all the way to the most complex algorithm questions.

In this course, you'll get:

Clear, well-diagramed explanations for every single problem to make sure you understand the solution
An overview of the most important data structures to know about. These are presented for people without a CS degree.
A huge collection of common algorithm questions, including everything from 'reversing a string' to 'determine the width of a BST'
Sensible strategies for tackling systems design problems
Insider tips on answering what interviewers area really looking for
Constant support on the Udemy Q&A forums from me.

My goal in this course is to help you defeat those interviewers who ask nasty algorithm questions. Sign up today, and be the cutting edge engineer who will be prepared to get a high paying job

What's inside

Learning objectives

Master commonly asked interview questions
Tackle common data structures used in web development

Practice dozens of different challenges
Use javascript to solve challenging algorithms

Master commonly asked interview questions
Tackle common data structures used in web development
Practice dozens of different challenges
Use javascript to solve challenging algorithms

Syllabus

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How to Get Help

Course Resources

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The All Important Coding Interview

Getting Better at Coding Questions

A Touch of Setup

Don't Skip This Video!

Installing Node.js, npm and Git + Prerequisite Info

Environment Setup

Using NPX to run Jest

Repo Test Setup

Link to Completed Exercises Repo

String Reversal

First Question! Reverse String.

Coding Exercise - String Reversal

String Reversal, Solution #1

String Reversal, Solution #2

String Reversal, Solution #3

Debugger Statements

Palindromes

Coding Exercise - Palindromes

Palindromes, Solution #1

Palindromes, Alternate Solution

Integer Reversal

Reversing an Int

Coding Exercise - Integer Reversal

Reversing an Int Solution

MaxChars

Max Chars Problem

Max Chars Character Map

Coding Exercise - Max Chars

Max Chars Solution

Max Chars Solution Continued

The Classic FizzBuzz!

FizzBuzz Problem Statement

Coding Exercise - FizzBuzz

Solving FizzBuzz with Style

Array Chunking

Array Chunk Problem Statement

Coding Exercise - Array Chunk

Chunk Solution #1

More on Runtime Complexity

Runtime Complexity in Practice - Fibonacci

The Fibonacci Series

Coding Exercise - Fibonacci Series

Fibonacci Series Iterative Solution

Fibonacci Series Recursive Solution

Memoi-....Mem-...Memoization!

I Believe Its Memoization!

The Queue

What's a Data Structure?

The Queue Data Structure

Coding Exercise - Queue

Implementing a Queue

Underwater Queue Weaving

What's a Weave?

Coding Exercise - Peek

Coding Exercise - Weave

How to Weave

Stack 'Em Up With Stacks

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops fluency with data structures and algorithms that are essential for coding and software engineering roles

Taught by Stephen Grider, a renowned instructor with a strong reputation for teaching coding and algorithms

Provides practice with dozens of common interview questions, equipping learners for the challenges of coding interviews

Helps learners develop a strong foundation in coding and algorithms, which are fundamental skills for software engineers

Employs JavaScript as the programming language, which is widely used in web development and other coding applications

Requires learners to have a basic understanding of programming concepts and JavaScript

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in The Coding Interview Bootcamp: Algorithms + Data Structures with these activities:

Review Data Structures and Algorithms

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Revisiting and practicing data structures and algorithms reinforces your understanding of core concepts and prepares you for more advanced topics.

Browse courses on Data Structures

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Review lecture notes and textbooks on data structures and algorithms.
Solve practice problems and coding exercises.
Implement data structures and algorithms in your coding projects.

Learn about Time and Space Complexity

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Understanding time and space complexity is essential for evaluating the efficiency of algorithms and making informed decisions when solving programming problems.

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Review resources on time and space complexity.
Practice analyzing the complexity of code snippets.
Incorporate complexity considerations into your own coding.

Code Snippet Challenges

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Solving coding problems strengthens your understanding of algorithms and data structures and improves your ability to apply them in practical scenarios.

Browse courses on Algorithms

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Identify the problem statement and input/output format.
Break down the problem into smaller, manageable steps.
Implement your solution in JavaScript.
Test your solution against different input cases.

Four other activities

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Show all seven activities

Participate in Mock Interviews

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Engaging in mock interviews provides valuable practice in answering technical questions, presenting your solutions, and managing stress in a real-world interview setting.

Browse courses on Interview Preparation

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Find a partner or join a group for mock interviews.
Prepare questions and topics to cover.
Simulate the interview process, including both technical and behavioral questions.
Receive feedback and identify areas for improvement.

Write Technical Blog Posts

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Writing technical blog posts helps you solidify your understanding of concepts, improve your communication skills, and establish yourself as a thought leader in the field.

Browse courses on Technical Writing

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Identify a topic that you are knowledgeable about and passionate about.
Research and gather information to support your topic.
Outline and structure your blog post.
Write and edit the content of your blog post.
Publish and promote your blog post.

Develop a Coding Project

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Building a coding project allows you to apply the concepts you learn in the course, strengthen your problem-solving skills, and showcase your abilities to potential employers.

Browse courses on Full-stack Development

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Define the scope and purpose of your project.
Design and implement the architecture of your application.
Develop the core functionality of your project.
Implement user interface and front-end components.
Deploy your project and share it with others.

Explore Advanced Algorithm Design Techniques

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Learning advanced algorithm design techniques expands your problem-solving toolkit and enables you to tackle more complex challenges in the real world.

Browse courses on Algorithm Design

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Study resources on advanced algorithm design techniques.
Apply these techniques to solve challenging coding problems.
Analyze the performance and efficiency of your solutions.

Career center

Learners who complete The Coding Interview Bootcamp: Algorithms + Data Structures will develop knowledge and skills that may be useful to these careers:

Software Engineer

Software Engineers lead the development and maintenance of software and computer systems. This course can help you land a role as a Software Engineer because you will learn the algorithms and data structures that are commonly used in software development. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Software Engineer, I highly recommend taking this course.

See salaries and explore the career path for Software Engineer

Machine Learning Engineer

Machine Learning Engineers design and develop machine learning models. This course can help you become a Machine Learning Engineer because you will learn the algorithms and data structures that are commonly used in machine learning. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Machine Learning Engineer, I highly recommend taking this course.

See salaries and explore the career path for Machine Learning Engineer

Data Scientist

Data Scientists use their knowledge of algorithms and data structures to analyze data and extract insights. This course can help you become a Data Scientist because you will learn the algorithms and data structures that are commonly used in data science. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Data Scientist, I highly recommend taking this course.

See salaries and explore the career path for Data Scientist

Database Engineer

Database Engineers design and develop databases. This course can help you become a Database Engineer because you will learn the algorithms and data structures that are commonly used in database engineering. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Database Engineer, I highly recommend taking this course.

See salaries and explore the career path for Database Engineer

Web Developer

Web Developers design and develop websites and web applications. This course can help you become a Web Developer because you will learn the algorithms and data structures that are commonly used in web development. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Web Developer, I highly recommend taking this course.

See salaries and explore the career path for Web Developer

Software Architect

Software Architects design and develop software systems. This course can help you become a Software Architect because you will learn the algorithms and data structures that are commonly used in software architecture. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Software Architect, I highly recommend taking this course.

See salaries and explore the career path for Software Architect

Systems Engineer

Systems Engineers design and develop computer systems and networks. This course can help you become a Systems Engineer because you will learn the algorithms and data structures that are commonly used in systems engineering. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Systems Engineer, I highly recommend taking this course.

See salaries and explore the career path for Systems Engineer

Computer Programmer

Computer Programmers write code that implements algorithms and data structures. This course can help you become a Computer Programmer because you will learn the algorithms and data structures that are commonly used in software development. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Computer Programmer, I highly recommend taking this course.

See salaries and explore the career path for Computer Programmer

Information Technology Manager

Information Technology Managers plan and direct the implementation and maintenance of computer systems and networks. This course can help you become an Information Technology Manager because you will learn the algorithms and data structures that are commonly used in information technology management. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming an Information Technology Manager, I highly recommend taking this course.

See salaries and explore the career path for Information Technology Manager

Computer Science Teacher

Computer Science Teachers teach computer science principles and concepts to students. This course can help you become a Computer Science Teacher because you will learn the algorithms and data structures that are commonly taught in computer science classes. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Computer Science Teacher, I highly recommend taking this course.

See salaries and explore the career path for Computer Science Teacher

Game Developer

Game Developers design and develop video games. This course can help you become a Game Developer because you will learn the algorithms and data structures that are commonly used in game development. The course will also help you improve your programming skills and your ability to solve coding problems. If you are interested in becoming a Game Developer, I highly recommend taking this course.

See salaries and explore the career path for Game Developer

Quality Assurance Tester

Quality Assurance Testers test software and computer systems to identify and fix bugs. This course may be useful for Quality Assurance Testers because it will help you improve your programming skills and your ability to solve coding problems. The course will also help you understand the algorithms and data structures that are commonly used in software development.

See salaries and explore the career path for Quality Assurance Tester

User Experience Designer

User Experience Designers design and develop the user interface and user experience of websites and apps. This course may be useful for User Experience Designers because it will help you improve your programming skills and your ability to solve coding problems. The course will also help you understand the algorithms and data structures that are commonly used in web development.

See salaries and explore the career path for User Experience Designer

Technical Writer

Technical Writers write and edit technical documentation. This course may be useful for Technical Writers because it will help you improve your writing skills and your ability to explain technical concepts. The course will also help you understand the algorithms and data structures that are commonly used in software development.

See salaries and explore the career path for Technical Writer

Business Analyst

Business Analysts analyze business needs and develop solutions to meet those needs. This course may be useful for Business Analysts because it will help you improve your problem-solving skills and your ability to think critically. The course will also help you understand the algorithms and data structures that are commonly used in business analysis.

See salaries and explore the career path for Business Analyst