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ByteDance Front End Interview Guide

ByteDance Front End Interview Guide

The one-stop to prepare well for your ByteDance front end interviews
18 known questions with solutions
Insider tips
Recommended resources

Interviews with ByteDance are team-dependent. ByteDance asks a good mix of front end coding, front end system design (that involves coding), trivia quiz questions, and algorithmic coding questions. Do also check out TikTok guide and interview questions since TikTok is part of ByteDance.

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Known ByteDance front end interview questions

  • Array.prototype.mapPremiumImplement the Array.prototype.map() method
    Languages
  • Array.prototype.reduceImplement the Array.prototype.reduce() method
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  • Array.prototype.squarePremiumImplement a custom Array.prototype.square() method that squares the values in an array
    Languages
  • DebounceImplement a function to limit how many times a function can be executed by delaying the execution of the function until after a specified time after its last execution attempt
    Languages

ByteDance Front End Interview Preparation Guide

Need a comprehensive resource to prepare for your ByteDance front end interviews? This all-in-one guide provides you with everything you need to ace them.

Find official information on ByteDance's front end interview process, learn exclusive insider tips and recommended preparation strategies, and practice questions known to be tested.

Recommended preparation strategy

We provide a recommended strategy that guides you through the interview preparation process. Start by reading official preparation guides, then practice actual questions that are known to be tested in ByteDance's interviews. Finally, broaden your study to cover all relevant topics. Our guide ensures you are systematically prepared for every stage of the ByteDance front-end interview.

ByteDance's front end interview process

We've consolidated some of the official information from ByteDance about their interview process and recommended preparation strategies. Go through them prior to anything else to familiarize yourself with the evaluation criteria and focus areas.

Insider tips from our network

Gain valuable insights from our network of ByteDance interviewers. Learn what to focus on in your preparation to gain the most mileage in any preparation window.

You can study and practice these topics directly on our platform. We provide an in-browser coding workspace and a large bank of practice questions, solutions and test cases written by big tech ex-interviewers.

Practice ByteDance front end interview questions

The fastest way to prepare for any interview is to practice questions known to be tested at the company. Our guide includes a collection of 18 known questions to be tested in ByteDance front end interviews, with topics such as Async, Recursion, OOP, Web APIs, JavaScript, Closure, CSS, Performance, Accessibility, UI component. Practice with these real interview questions to familiarize yourself with the difficulty and types of questions you might face interviews.