PayPal Software Engineer interview questions

12 questions reported by candidates between 2024–2025. The most common are technical questions.

What they ask, by round

Most-asked questions

Showing 10 of 12
  • Tell me about a time when you received negative feedback and how you handled it. Behavioral
  • Implement LRU Cache. Technical
  • Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day? Technical
  • Given an array, find the two sum. Technical
  • Given an nxn grid of 1s and 0s, return the number of islands in the input. Technical
  • Find the longest substring without repeating characters. Technical
  • Find the median of two sorted arrays. Technical
  • Calculate the trapped rainwater between bars in a given array. Technical
  • Design an LCU cache. System design
  • Squares of sorted array Technical

2 more PayPal Software Engineer questions are in the full list, with AI answers for each.

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Related

Questions people ask

What does PayPal ask in Software Engineer interviews?

Candidates reported 12 different questions between 2024–2025. The most common type is technical (9 questions).

What rounds are in the PayPal Software Engineer interview?

Reported questions cover technical, system design, behavioral.

How should I prepare for a PayPal Software Engineer interview?

Practise the most-asked questions out loud with a clear structure, then do a timed mock interview. You can start a free PayPal Software Engineer mock interview on this page.

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