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Frontend System Design
a year ago
How would you architect a Jira sprint board system capable of handling massive numbers of tickets? Highlight the technologies, optimizations, and performance metrics involved.
Frontend Engineer

TikTok

Square

Airbnb

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a year ago
Behavioral
a year ago
Why do you want to join TikTok?
Frontend Engineer

TikTok

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a year ago
Frontend System Design
a year ago
Could you build a multi-level checkbox system where selecting a parent checkbox automatically selects its children?
Frontend Engineer

TikTok

Indeed.com Logo

Indeed.com

Braintree Logo

Braintree

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a year ago
Javascript
a year ago
How do you envisage a JavaScript function that quantifies how many times a certain element occurs in an array?
Frontend Engineer

TikTok

HPE Logo

HPE

GREE Logo

GREE

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a year ago
Javascript
a year ago
What's your approach to locating the single integer in an array with all other elements appearing twice?
Frontend Engineer

TikTok

LG Electronics Logo

LG Electronics

Indeed.com Logo

Indeed.com

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a year ago
Coding
a year ago
Demonstrate how to build a hash map class that offers basic capabilities like key-value pair insertion, removal, and access.
Frontend Engineer

TikTok

Accenture Logo

Accenture

Devolver Digital Logo

Devolver Digital

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a year ago
Coding
a year ago
Could you walk me through implementing a store class that includes set(Node, value), get(Node), and has(Node) methods?
Frontend Engineer

TikTok

Digital Extremes Logo

Digital Extremes

Spotify Logo

Spotify

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a year ago
Behavioral
a year ago
Please describe a conflict with your manager.
Frontend EngineerData Engineering ManagerEngineering ManagerUX Designer

TikTok

Pepperfry Logo

Pepperfry

Huawei Logo

Huawei

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a year ago
Behavioral
a year ago
Are there any things that you do that make you stand out?
Frontend EngineerML Engineering ManagerData Science ManagerData Engineering Manager

TikTok

OfferUp Logo

OfferUp

eToro Logo

eToro

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a year ago
Javascript
a year ago
How do you code the produce() function in Immer for immutable state management?
Frontend Engineer

TikTok

WeWork Logo

WeWork

Playdemic Logo

Playdemic

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a year ago

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TikTok

Frontend Engineer

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System Design

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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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