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Coding
2 years ago
How would you solve for the best route between two cities, given the distance between them and limited fuel resources?
Frontend Engineer

TikTok

Qualcomm

FromSoftware

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2 years ago
Behavioral
2 years ago
Why have you chosen to apply to TikTok?
Frontend Engineer

TikTok

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2 years ago
Frontend System Design
2 years ago
Discuss your approach to improving a widget's rendering and interaction performance for an enhanced user experience.
Frontend Engineer

TikTok

Shopify

Lyft Logo

Lyft

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2 years ago
Behavioral
2 years ago
Tell us about a work failure that taught you a valuable lesson.
Frontend EngineerData Science ManagerEngineering ManagerUX Designer

TikTok

Blackbaud Logo

Blackbaud

Seagate Logo

Seagate

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2 years ago
Frontend System Design
2 years ago
Can you create an HTML and CSS prototype to display information over an image upon mouse hover?
Frontend Engineer

TikTok

Shopify

Amazon Web Services Logo

Amazon Web Services

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2 years ago
Behavioral
2 years ago
What is it about the Frontend Engineer role at TikTok that excites you the most?
Frontend Engineer

TikTok

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2 years ago
Javascript
2 years ago
Show how to find the angle formed by the hour and minute hands of a clock, given a certain time.
Frontend Engineer

TikTok

CD Projekt Logo

CD Projekt

Pocket Gems Logo

Pocket Gems

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2 years ago
Behavioral
2 years ago
Could you provide an example of when you tried to convince someone of an idea? What happened?
Frontend EngineerTechnical Program ManagerSoftware EngineerBackend Engineer

TikTok

Guidewire Software Logo

Guidewire Software

Remitly Logo

Remitly

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2 years ago
Behavioral
2 years ago
When have you gone an extra mile for a project or endeavor?
Frontend EngineerData Engineering ManagerEngineering ManagerUX Designer

TikTok

Roblox Logo

Roblox

PayPal Logo

PayPal

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2 years ago
Coding
2 years ago
Please explain how to build the useIsMounted() hook in React, which returns a boolean for mount status.
Frontend Engineer

TikTok

Colossal Order Logo

Colossal Order

Lyft Logo

Lyft

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2 years ago

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*All interview questions are submitted by recent TikTok Frontend Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Frontend Engineers at TikTok.

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