TikTok Front End Interview Guide
Interviews with TikTok are highly team-dependent and not standardized. TikTok asks a good mix of front end coding, front end system design (that involves coding), trivia quiz questions, and algorithmic coding questions. According to the community, most of TikTok's front end interview questions can be found on GreatFrontEnd.
Do also check out ByteDance guide and interview questions since TikTok is part of ByteDance.
Community experiences
Known TikTok front end interview questions
- Data SelectionPremiumImplement a function to filter rows of data matching a specified requirementLanguages
- 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 attemptLanguages
- Event EmitterImplement a class that can subscribe to and emit events that trigger attached callback functionsLanguages
TikTok Front End Interview Preparation Guide
Need a comprehensive resource to prepare for your TikTok front end interviews? This all-in-one guide provides you with everything you need to ace them.
Find official information on TikTok'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 TikTok's interviews. Finally, broaden your study to cover all relevant topics. Our guide ensures you are systematically prepared for every stage of the TikTok front-end interview.
TikTok's front end interview process
We've consolidated some of the official information from TikTok 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 TikTok 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 TikTok 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 25 known questions to be tested in TikTok front end interviews, with topics such as Async, Recursion, OOP, Accessibility, Networking, Web APIs, JavaScript, Performance, UI component. Practice with these real interview questions to familiarize yourself with the difficulty and types of questions you might face interviews.