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Frontend System Design

3 years ago

How would you program an asynchronous method that recurses a limited number of times, ensuring effective tracking of attempts and call management?

Frontend Engineer

Braintree

ByteDance

Airbnb

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3 years ago

Behavioral

3 years ago

What is one example of a time you went the extra mile for a project or purpose?

Frontend EngineerData Engineering ManagerEngineering ManagerUX Designer

Braintree

Roblox

PayPal

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3 years ago

Javascript

3 years ago

Could you show me how to develop a JavaScript function for string interpolation that substitutes placeholders with actual values?

Frontend Engineer

Braintree

Sony

Crytek

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3 years ago

Coding

3 years ago

How would you go about implementing a useEffectOnce() hook in React that triggers a side effect only once?

Frontend Engineer

Braintree

WeWork

Splunk

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3 years ago

Behavioral

3 years ago

I want to know about a time you failed at achieving something you had set out to do.

Frontend EngineerProduct ManagerBackend EngineerSoftware Engineer

Braintree

Okta

Stitch Fix

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3 years ago

Javascript

3 years ago

Please explain your strategy for developing a deep clone function in JavaScript, paying particular attention to issues like complex data structures and preserving object references.

Frontend Engineer

Braintree

Carbonite

McAfee

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3 years ago

Behavioral

3 years ago

Please describe a conflict with your manager.

Frontend EngineerData Engineering ManagerEngineering ManagerUX Designer

Braintree

Pepperfry

Huawei

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3 years ago

Frontend System Design

3 years ago

What are your design considerations for a video streaming service that can manage a high volume of concurrent users and offer uninterrupted streaming?

Frontend Engineer

Braintree

Salesforce

Twitch

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3 years ago

Coding

3 years ago

What characterizes a queue data structure as opposed to a stack, and can you provide a frontend engineering application?

Frontend Engineer

Braintree

Wargaming.net

Kraken

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3 years ago

Frontend System Design

3 years ago

In designing a login system, how would you implement QR code technology for mobile device authentication?

Frontend Engineer

Braintree

Netflix

Cisco

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3 years ago

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

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