Software Engineer Backend Interview Questions

15,521 software engineer backend interview questions shared by candidates

Given a string s, return the number of palindromic substrings in it. A string is a palindrome when it reads the same backward as forward. A substring is a contiguous sequence of characters within the string. Example 1: Input: s = "abc" Output: 3 Explanation: Three palindromic strings: "a", "b", "c". Example 2: Input: s = "aaa" Output: 6 Explanation: Six palindromic strings: "a", "a", "a", "aa", "aa", "aaa".

Backend Developer Intern

Interviewed at Zevi

3.6
Apr 22, 2024

Given a string s, return the number of palindromic substrings in it. A string is a palindrome when it reads the same backward as forward. A substring is a contiguous sequence of characters within the string. Example 1: Input: s = "abc" Output: 3 Explanation: Three palindromic strings: "a", "b", "c". Example 2: Input: s = "aaa" Output: 6 Explanation: Six palindromic strings: "a", "a", "a", "aa", "aa", "aaa".

round 1 with hr round 2 with 2 senior engineers: about coding style, three more important concept of Object-oriented programming, polymorphism inheritance encapsulation. review the project round 2 with gm and ceo: how to find us why want to join us do you think we can change the industry
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Backend Engineer

Interviewed at Ally Logistic Property

3.2
Jun 23, 2024

round 1 with hr round 2 with 2 senior engineers: about coding style, three more important concept of Object-oriented programming, polymorphism inheritance encapsulation. review the project round 2 with gm and ceo: how to find us why want to join us do you think we can change the industry

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