PayPal
PayPal

Software Development Engineer 2

Array.sort() Polyfill with Quick Sort

Hard
2nd Round – DSACodingCandidate Not Selected

Implement a polyfill for the Array.prototype.sort() method using Quick Sort. Explain how the recursion works in your implementation and what edge cases should be considered.

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PayPal Software Development Engineer 2 Interview Experience

The PayPal interview experience for the SDE-2 (Frontend Engineer) position consisted of two rounds that assessed both domain-specific knowledge and data structure algorithms. Candidates can expect questions related to the difference between DOM and BOM, ES6 features, web accessibility, and coding tasks such as implementing a typeahead feature and sorting algorithms. Overall, the interview process was moderately challenging, requiring a solid understanding of frontend technologies and algorithms.

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Array.sort() Polyfill with Quick Sort | PayPal Interview Question | InterviewRecap | InterviewRecap