HomeCoursesDecode the Coding Interview in Swift: Real-World Examples

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Decode the Coding Interview in Swift: Real-World Examples

The ultimate guide to coding interviews in Swift. Developed by FAANG engineers, practice with real-world interview questions to get interview-ready in just a few hours.

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Overview

Content

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Preparing for coding interviews has become a daunting task. Trying to solve enough practice questions and remember solutions can feel impossible. Fortunately, the best way to be successful in the coding interview is not to just grind through problems. The best way is to develop the skills to break down a new problem and deploy the right tools to come up with a solution. That’s why in this course, you’ll prepare for coding interviews by tackling real world problems faced by tech companies. When you solve real problems related to real projects (for example, paginating attendees in a Zoom call), not only will you have more fun preparing, but you’ll also have an easier time remembering what you’ve learned. After each project, we’ll also show you what kinds of interview problems you’ll now be able to solve using the techniques you just applied, so that your knowledge is adaptable to new problems. (This course is also available in Rust, Java, C++, C#, Go, Python, Ruby, Elixir, Scala, Kotlin and JavaScript.)

Preparing for coding interviews has become a daunting task. Trying to solve enough practice questions and remember solutions can...Show More

WHAT YOU'LL LEARN

Get hands on practice in preparing for coding interviews by tackling real world problem.

Prepare for interviews by solving the frequently asked coding question at companies like FAANG.

Perform an in-depth analysis of commonly asked coding interview problems.

Learn to map real-world problems to actual interview questions.

Get hands on practice in preparing for coding interviews by tackling real world problem.

Content

389 Lessons197 Challenges

✨Getting Started

2 Lessons

Get familiar with core problem analysis and solutions for coding interviews.

Course Overview

Who Should Take This Course?

Netflix

26 Lessons

Discover the logic behind Netflix's feature implementations to solve coding interview challenges efficiently.

Project Description For Netflix

Feature #1: Group Similar Titles

Feature #2: Fetch Top Movies

Feature #3: Find Median Age

Feature #4: Popularity Analysis

Feature #5: Fetch Most Recently Watched Titles

Feature #6: Fetch Most Frequently Watched Titles

Feature #7: Browse Ratings

Feature #8: Verify User Session

Feature #9: Movie Combinations of a Genre

Feature #10: Calculate Median of Buffering Events

Feature #11: Generate Movie Viewing Orders

Feature #12: Maintain Continue Watching Bar

What Did We Learn?

DIY: Group Anagrams

DIY: Merge K Sorted Lists

DIY: Find Median from a Data Stream

DIY: Validate Stack Sequences

DIY: Letter Combinations of a Phone Number

DIY: Sliding Window Median

DIY: Permutations

DIY: Maximum Frequency Stack

Facebook

22 Lessons

Master the steps to implement various Facebook features and tackle coding interview problems.

Search Engine

22 Lessons

Grasp the fundamentals of building a search engine with trie data structures and ranking algorithms.

Google Calendar

17 Lessons

Take a closer look at implementing Google Calendar features, focusing on practical scheduling and calendar functionality.

Stock Scraper

13 Lessons

Tackle creating a stock scraper to traverse the DOM, locate data, and maximize stock profit.

UBER

18 Lessons

Build on optimizing driver allocation, travel costs, fare conversion, and ride-sharing efficiency.

Amazon

34 Lessons

Get familiar with Amazon's feature development, logistics, and recommendation optimizations using real-world coding techniques.

Zoom

12 Lessons

Get started with implementing Zoom features using algorithms for efficient data handling.

10.

Plagiarism Checker

6 Lessons

Break apart the implementation and enhancement of coding plagiarism detection techniques through practical examples.

11.

Network

27 Lessons

Apply your skills to network communication protocols, optimizing and handling LAN devices.

12.

Cyber Security

12 Lessons

Dig into cryptography, communication integrity, dictionary decryption, and message decoding in cyber security.

13.

Operating System

35 Lessons

Explore OS key features like process scheduling, memory allocation, and file recovery.

14.

Language Compiler

22 Lessons

Master the steps to develop a C++ compiler, focusing on essential features and optimizations.

15.

Boggle

6 Lessons

Step through Boggle game development, implementing searching algorithms and mastering coding challenges.

16.

Scrabble 2.0

6 Lessons

Get started with building a digital Scrabble game, focusing on word transformations and pathfinding algorithms.

17.

Game

9 Lessons

Examine strategies to solve board and arcade game challenges for coding interviews.

18.

Stocks

19 Lessons

Enhance your skills in stock trading operations, focusing on efficiency, accuracy, and prediction.

19.

Computational Biology

21 Lessons

Take a closer look at computational biology techniques for DNA transformations, protein detection, and similarity measures.

20.

Cellular Operator(AT&T)

20 Lessons

Focus on optimizing cellular network coverage through efficient signal analysis, power management, and user queries.

21.

Twitter

17 Lessons

Build on designing scalable APIs, efficient algorithms, and data structures for Twitter features.

22.

Trees

8 Lessons

Step through binary tree operations including inversion, flips, path sums, and traversals.

23.

Miscellaneous

14 Lessons

Get started with solving various algorithmic challenges, from graphs to geometric problems.

24.

Conclusion

1 Lessons

Explore career advancement through interview preparation, further learning, and feedback.

Certificate of Completion

Showcase your accomplishment by sharing your certificate of completion.

Developed by MAANG Engineers

Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

Trusted by 2.7 million developers working at companies

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Anthony Walker

@_webarchitect_

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Evan Dunbar

ML Engineer

"You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it."

Software Developer

Carlos Matias La Borde

"I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site"

Souvik Kundu

Front-end Developer

"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."

Vinay Krishnaiah

Software Developer

Hands-on Learning Powered by AI

See how Educative uses AI to make your learning more immersive than ever before.

Personalized Interview Prep

Skip the LeetCode grind with a custom roadmap that adapts to your goals. Hands-on practice for Coding Interviews, System Design, and more.

Mock Interviews

Test your skills in a simulated interview setting. Receive personalized feedback based on your performance. Available for Coding Interviews, System Design, and more.

AI Prompt

Build prompt engineering skills. Practice implementing AI-informed solutions.

Code Feedback

Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

Explain with AI

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

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