Software Engineer Coding Interview Questions

Review this list of 295 Coding Software Engineer interview questions and answers verified by hiring managers and candidates.

+ Share interview

Build a TCP chat server.
2 months ago
Implement a red-black tree.
3 years ago1 answer
Set Matrix Zeroes
a year ago3 answers
Implement a function to justify a list of words within a given width.
a year ago1 answer
Calculate the number of times a pattern appears in a string.
2 years ago3 answers
Get your questions answered
Our question database is made possible by user contributions. What were you asked in your most recent interview?
Share
Implement a hashmap without using any libraries.
2 years ago1 answer
Solve an array problem where you are given two arrays and need to construct a new array by multiplying values across positions.
8 months ago
Minimum Absolute Difference
2 years ago
Given a number of courses and a list of prerequisite pairs, return true or false depending on whether it is possible to finish all courses.
6 months ago
Given an array of strings, return groups of "buddy strings," where the strings have the same length and the distance between corresponding characters is the same.
6 months ago
Build a Basic Regex Parser
2 years ago2 answers
Implement a search algorithm for multiple records using backtracking.
2 years ago1 answer
Solve John Conway's "Game of Life". Has video answer
2 years ago
Given a binary array where an operation cycles a row's elements to the left or right, return the minimum number of operations needed to create a column of 1s. If not possible, return 0.
2 years ago1 answer
Given an array 'nums' with n distinct numbers in the range [0, n], return the only number in the range that is missing from the array.
2 years ago2 answers
Transform a flat array of objects into a nested list.
2 years ago1 answer
Given two strings (Word 1 and Word 2) and a list of valid words from a dictionary, return the minimum number of operations required to convert Word 1 to Word 2.
4 years ago11 answers
Write a function to check whether a string contains a substring.
2 years ago1 answer
01 Matrix
2 years ago1 answer
Return all unique substrings of a given string.
4 months ago

Showing 181-200 of 295

Popular roles

Software Engineer Machine Learning Engineer Data Engineer Data Scientist Data Analyst

Interviewed recently?

Help improve our question database (and earn karma) by telling us about your experience

+ Share interview experience

Trending companies

Amazon

Google

Software Engineer Coding Interview Questions

Build a TCP chat server.

Implement a red-black tree.

Set Matrix Zeroes

Implement a function to justify a list of words within a given width.

Calculate the number of times a pattern appears in a string.

Implement a hashmap without using any libraries.

Solve an array problem where you are given two arrays and need to construct a new array by multiplying values across positions.

Minimum Absolute Difference

Given a number of courses and a list of prerequisite pairs, return true or false depending on whether it is possible to finish all courses.

Given an array of strings, return groups of "buddy strings," where the strings have the same length and the distance between corresponding characters is the same.

Build a Basic Regex Parser

Implement a search algorithm for multiple records using backtracking.

Solve John Conway's "Game of Life". Has video answer

Given a binary array where an operation cycles a row's elements to the left or right, return the minimum number of operations needed to create a column of 1s. If not possible, return 0.

Given an array 'nums' with n distinct numbers in the range [0, n], return the only number in the range that is missing from the array.

Transform a flat array of objects into a nested list.

Given two strings (Word 1 and Word 2) and a list of valid words from a dictionary, return the minimum number of operations required to convert Word 1 to Word 2.

Write a function to check whether a string contains a substring.

01 Matrix

Return all unique substrings of a given string.

Explore questions by company

Explore questions by role

Follow Us