Software Engineer Intern Interview Questions

9,771 software engineer intern interview questions shared by candidates

asked 1 dsa question easy leetcode reverse all words in a string. and then a rapid fire round asking cs fundamentals of database management systems (ACID properties and concurrency) and object oriented programming and data structures and algorithms time complexity.
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Software Developer Intern

Interviewed at PayPal

3.6
Sep 18, 2025

asked 1 dsa question easy leetcode reverse all words in a string. and then a rapid fire round asking cs fundamentals of database management systems (ACID properties and concurrency) and object oriented programming and data structures and algorithms time complexity.

Behavioral: First question was "why USAA"? Next questions were "tell me about a time when...". Technical: All pseudocode. First question was given a list, sort the first k integers in ascending order, then the rest in descending order. Second question was to return the number of negative integers in a linked list.
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Software Engineer Intern

Interviewed at USAA

3.3
Mar 17, 2023

Behavioral: First question was "why USAA"? Next questions were "tell me about a time when...". Technical: All pseudocode. First question was given a list, sort the first k integers in ascending order, then the rest in descending order. Second question was to return the number of negative integers in a linked list.

You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a single digit. Add the two numbers and return the sum as a linked list. You may assume the two numbers do not contain any leading zero, except the number 0 itself.
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Software Engineer Intern

Interviewed at PayPal

3.6
Nov 8, 2022

You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a single digit. Add the two numbers and return the sum as a linked list. You may assume the two numbers do not contain any leading zero, except the number 0 itself.

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