Developer Java Backend Interview Questions

Front End Web Developer

Interviewed at Pinterest

3.6★

Jul 17, 2014

How many characters in the front of a string would need to be added in order to make it a palindrome.

Software Development Engineer

Interviewed at Audible

3.5★

Dec 17, 2016

given a matrix, you can move right or down only and cost of each move is 1. Find an optimal way to reach to right-bottom from top-left of the matrix.

Senior Java Software Engineer

Interviewed at ADP

3.8★

Jun 26, 2020

Java question was around String pattern searching which you can do easily in around 20 minutes, if you can keep your mind calm where that clock is also ticking.

Software Engineer

Interviewed at PlayStation

4.2★

May 6, 2017

Excel Sheet Problem: Given a String in method return the column number. Or in other words, convert Excel column number in integer. Input: "A" Output: 1 Input: "AA" Output: 27 Explaination: Column A is very first column in Excel, so return 1.

Senior Software Engineer

Interviewed at Salesforce

4★

Dec 21, 2011

Given an ordered large array of integers, find all pairs of numbers that add up to a particular given sum.

Software Engineer

Interviewed at Marvell Technology

4.4★

Feb 15, 2013

count the 1s in an integer

Software Developer

Interviewed at Asurion

3.3★

Aug 15, 2018

The two technical interviews towards the end were trying to find out if I had a particular skill set. I'm not sure what that is... The other interview with manager was broad and felt very comfortable.

Software Developer

Interviewed at athenahealth

4.1★

Jun 8, 2015

There is a clock which shows false timing ie it shows 10 minutes less for each 1 hour....if the clock shows 12 noon now how many minutes will be lost when it shows 3 pm ?

Software Engineer

Interviewed at Amazon

3.5★

Feb 3, 2017

2 medium questions and 1 hard

Software Engineer

Interviewed at Amazon

3.5★

Jun 2, 2010

Write an algorithm to return the intersect of two arrays.