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Expedia Group Software Developer Interview Questions, Process, and Tips

Updated 19 Jan 2025

Top Expedia Group Software Developer Interview Questions and Answers

  • Q1. Problem Statement: Largest Subarray with Equal Number of 0s and 1s Given an array containing only 0s and 1s, determine the length of the longest contiguous subarray that ...read more
  • Q2. Maximum Sum of Two Non-Overlapping Subarrays Given an integer array ARR and a positive integer K , your objective is to find two non-overlapping subarrays (contiguous) o ...read more
  • Q3. Gas Tank Problem Statement You have a car with a gas tank of infinite capacity. There are 'N' gas stations located along a circular route, numbered from 0 to N-1. You be ...read more
View all 20 questions

Expedia Group Software Developer Interview Experiences

8 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Coding Test 

DSA Problem statement of Trie

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with DS ALgo
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Custom problem was given and asked to solve and discuss solution with the interviewer

Round 3 - Group Discussion 

Current project discussion with panel

Round 4 - HR 

(1 Question)

  • Q1. Behaviour questions

Software Developer Interview Questions Asked at Other Companies

asked in Amazon
Q1. Maximum Subarray Sum Problem Statement Given an array of integers ... read more
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Q2. Minimum Number of Platforms Needed Problem Statement You are give ... read more
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Q3. Merge Two Sorted Arrays Problem Statement Given two sorted intege ... read more
asked in Cognizant
Q4. Nth Fibonacci Number Problem Statement Calculate the Nth term in ... read more
Q5. Find Duplicate in Array Problem Statement You are provided with a ... read more

I was interviewed in Jul 2022.

Round 1 - Coding Test 

(1 Question)

Round duration - 180 Minutes
Round difficulty - Medium

coding questions on DSA and MCQs on java 
timing : late night 
no camera

  • Q1. 

    Knight Probability in Chessboard

    Calculate the probability that a knight remains on an N x N chessboard after making K moves. Initially, the knight is placed at a given position on the board. It can move ...

Round 2 - Video Call 

(2 Questions)

Round duration - 50 Minutes
Round difficulty - Medium

It was a DSA round.

  • Q1. 

    Binary Tree to Doubly Linked List

    Transform a given Binary Tree into a Doubly Linked List.

    Ensure that the nodes in the Doubly Linked List follow the Inorder Traversal of the Binary Tree.

    Input:

    The fi...
  • Q2. 

    Find Duplicates in an Array

    Given an array ARR of size 'N', where each integer is in the range from 0 to N - 1, identify all elements that appear more than once.

    Return the duplicate elements in any orde...

Round 3 - Video Call 

(2 Questions)

Round duration - 50 Minutes
Round difficulty - Medium

DSA Questions were asked.

  • Q1. 

    Remove Character from String Problem Statement

    Given a string str and a character 'X', develop a function to eliminate all instances of 'X' from str and return the resulting string.

    Input:

    The first lin...
  • Q2. 

    String Rearrangement Problem Statement

    You are given a string of lowercase characters. The objective is to rearrange (reorder) the string so that no two adjacent characters are identical.

    Return the rear...

Round 4 - HR 

Round duration - 50 Minutes
Round difficulty - Easy

It was a behavioural round.

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in GurgaonEligibility criteria7 CGPAExpedia Group interview preparation:Topics to prepare for the interview - Data structures and algorithms, oops, os, dbms, web, development(ruby and reactjs) , basic quant, every topic of DSA in depthTime required to prepare for the interview - 5 MonthsInterview preparation tips for other job seekers

Tip 1 : strong grasp on DSA and problem solving 
Tip 2 : follow leetcode (try to do as many medium questions as possible) 
Tip 3 : should focus on development also and internships

Application resume tips for other job seekers

Tip 1 : good projects and coding profiles like leetcode 
Tip 2 : some good internships also help

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed in Dec 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 75 minutes
Round difficulty - Easy

This round was conducted in Hackerrank portal for a total duration of 75 minutes and was divided into 4 sections.

1st Section : Aptitude Section : 14 questions , 28 minutes
2nd Section : Technical Section : 12 questions , 17 minutes
3rd Section :1 coding Questions : 20 minutes+30 minutes

This Round was Conducted on Hackerrank (Webcam Enabled).

  • Q1. Given a problem statement and a code, how would you find and correct the bugs in the code?
  • Q2. 

    Count Nodes within K-Distance Problem Statement

    Given a connected, undirected, and acyclic graph where some nodes are marked and a positive integer 'K'. Your task is to return the count of nodes such that...

Round 2 - Video Call 

(3 Questions)

Round duration - 90 minutes
Round difficulty - Medium

I was shared a link of Google Meet and the Google Docs was shared where there was 1 coding problem to be coded there and then the code was run on an IDE to check the sample tests.
Then the interview was followed by a lot of Operating System and Computer System Architecture Questions.
There were 2 Interviewers and both were helpful.
The timing was from 2:30 PM to 4:00 PM

  • Q1. 

    Problem Statement: Largest Subarray with Equal Number of 0s and 1s

    Given an array containing only 0s and 1s, determine the length of the longest contiguous subarray that has an equal number of 0s and 1s.

    ...
  • Q2. Can you explain how the file system is stored on a disk and how it works?
  • Q3. Can you distinguish between RISC and CISC architectures?
Round 3 - HR 

Round duration - 45 minutes
Round difficulty - Easy

The round was held on Google Meet with HR from 2:30 PM to 3:15 PM.
The HR was friendly and asked the basic questions.

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in NoidaEligibility criteriaAbove 8 CGPAExpedia Group interview preparation:Topics to prepare for the interview - Dynamic Programming, OOPS, Computer Networks, Computer System Architecture, Operating System, Data Structures, PointersTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Make sure that you are thorough with CS concepts beforehand.
Tip 2 : Even when you are explaining the approach to a question, try to parallelly think about how you would code it.
Tip 3 : Read the previous interview experiences. It would give a fair idea of the kind of questions one should expect.
Tip 4 : For a company like Adobe, practicing medium difficulty level coding questions would be the way to go.
Tip 5 : Practice atleast 200 questions from coding platforms like CodeZen, LeetCode, Interviewbit as they contain common interview questions.

Application resume tips for other job seekers

Tip 1 : Mention atleast 1 project and past work experience as it sets good impression.
Tip 2 : Keep your resume up to date for the role you are applying.
Tip 3 : Try to keep your resume of 1 Page.

Final outcome of the interviewSelected

Skills evaluated in this interview

Expedia Group interview questions for designations

 Software Developer Intern

 (9)

 Senior Software Developer

 (1)

 Software Engineer

 (3)

 Software Engineer2

 (1)

 Senior Developer

 (1)

 Senior Software Engineer

 (4)

 Software Engineer III

 (3)

 Software Development Engineer

 (2)

I was interviewed before Jan 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 120 minutes
Round difficulty - Easy

Hello everyone! Expedia came to our campus for full time hiring of final year students. They had shortlisted candidates for the interviews by taking an online test comprised of four sections (Quantitative, C, Logical and English). Every section had a timer attached to it, so you need to think and answer quickly. Although, the questions were easy but cutoff was quite high. This round was followed by a coding round, comprised of two questions.

  • Q1. 

    Problem: Deletion in Circular Linked List

    You are provided with a Circular Linked List of integers and a specific integer, referred to as 'key'.

    Your task is to implement a function that locates the spec...

  • Ans. 

    The idea is to use a recursive approach to find the given key and then remove that node. The recursive idea is very clear that we will traverse through the circular linked list, and we will check if the value of the node is equal to the given key. 
     

    We will define a function deleteNodeHelper(root, key, head) to remove the key in which the head is the starting node of the linked list, and we will send root as t...

  • Answered Anonymously
  • Q2. 

    Page Faults Identification Problem Statement

    In computing, a page fault occurs when a process accesses a memory page that is not currently mapped by the memory management unit. To handle new pages being b...

  • Ans. 

    Approach: According to LRU, if the page we need is not present in the set of pages, the page fault occurs, and we replace the least recently used page with the current page. And if the page is present, we just use it, and no page fault occurs.

     

    Algorithm: 

    • Create a variable ‘ans’ and initialize it to 0.
    • Create an empty vector ‘currentPages’.
    • Iterate using a for loop from i = ‘0’ to ‘N - 1’.
      • If Pages[i] in ‘current...
  • Answered Anonymously
Round 2 - Face to Face 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

The man who was taking my first round was my alumni. He started-off by asking my introduction and then gave me 2 programming questions to code. He then navigated on to my Codechef profile and asked a question that I did in the June 14 Long Contest. I explained him and he was satisfied. 
Tips : You don’t have to answer the stuffs quickly, rather you need to develop some test cases and have some discussion regarding the structure of the problem, and then answer.

  • Q1. 

    Cycle Detection in a Singly Linked List

    Determine if a given singly linked list of integers forms a cycle or not.

    A cycle in a linked list occurs when a node's next points back to a previous node in the ...

  • Ans. 

    Floyd's algorithm can be used to solve this question.
    Define two pointers slow and fast. Both point to the head node, fast is twice as fast as slow. There will be no cycle if it reaches the end. Otherwise, it will eventually catch up to the slow pointer somewhere in the cycle.
    Let X be the distance from the first node to the node where the cycle begins, and let X+Y be the distance the slow pointer travels. To catch up, t...

  • Answered Anonymously
  • Q2. 

    Closest Sum Problem Statement

    Given an array of integers ARR of size N and an integer target, find three integers in ARR such that their sum is closest to the target. If there are two closest sums, return...

  • Ans. 

    Concept of sorting can be applied here.
    1. Sort the array.
    2. Maintain two indexes one at beginning (l=0) and one at end (r=n-1). 
    3. Now, traverse the array until l 3.1 Calculate sum of arr[l] + arr[r]
    3.2 if abs (sum) < abs (minimum sum), then update the minimum sum and pair.
    3.3 If sum < 0, this means if we want to find sum close to 0, do l++
    3.4 If sum is greater than 0,this means if we want to find sum close ...

  • Answered Anonymously

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAExpedia Group interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

Get interview-ready with Top Expedia Group Interview Questions

I was interviewed before Jan 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 120 minutes
Round difficulty - Easy

The test was divided into two parts : Section A had questions from Quantitative, C language, Logical and English. The second part had two coding questions.

  • Q1. 

    Deletion in Circular Linked List Problem Statement

    Given a Circular Singly Linked List of integers, and a specific value 'VAL', your task is to delete the first occurrence of this value in the linked list...

  • Q2. 

    LRU Cache Design Question

    Design a data structure for a Least Recently Used (LRU) cache that supports the following operations:

    1. get(key) - Return the value of the key if it exists in the cache; otherw...

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAExpedia Group interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewRejected

Skills evaluated in this interview

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 75 minutes
Round difficulty - Easy

This was the online round held at university. All students who met the eligibility criteria were called for the online test on hackerrank.

  • Q1. 

    Anagram Difference Problem Statement

    Given two strings, 'STR1' and 'STR2', of equal lengths, determine the minimum number of manipulations required to make the two strings anagrams of each other.

    Input:

    ...
Round 2 - Face to Face 

(1 Question)

Round duration - 90 Minutes
Round difficulty - Medium

This round was technical round and the interview started with formal introduction and general questions.
After that We had a discussion on LRU Cache.
Followed by coding and set of data structure questions.

  • Q1. 

    Gas Tank Problem Statement

    You have a car with a gas tank of infinite capacity. There are 'N' gas stations located along a circular route, numbered from 0 to N-1. You begin your journey with an empty tank...

Round 3 - Face to Face 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Medium

This Round was DS and Algo round and it started with formal introduction, followed by 2 problems. We first dicussed the approach the time complexity and proper code covering all cases.

  • Q1. 

    Boundary Traversal of Binary Tree

    Given a binary tree of integers, your task is to print the boundary nodes of this binary tree in an anti-clockwise direction starting from the root node.

    Input:

    The fir...
  • Q2. 

    Maximum Sum of Two Non-Overlapping Subarrays

    Given an integer array ARR and a positive integer K, your objective is to find two non-overlapping subarrays (contiguous) of length K each, such that their sum...

Round 4 - HR 

Round duration - 30 minutes
Round difficulty - Easy

This was the Final Interview and it started with formal introduction and general HR questions. Then We discussed about the projects and the things written in my resume. The interviewer was very frank and this round was very interactive. He asked me about my college, my future plans, teachers, various subjects, why Expedia and questions like that.

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in DelhiEligibility criteriaAbove 7.5 CGPA, Candidates from computer related branch only.Expedia Group interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Designs, Operating Systems, DBMSTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Be solid with the basics of Ds & Algorithms. Good to have end to end projects which are hosted on cloud.
Tip 2 : Its always good to be presentable and have good communications skills
Tip 3 : Be honest, clear in approach and always walkthrough your thought process to the interviewer

Application resume tips for other job seekers

Tip 1: Mention your projects and experience at the top. Be clear on what was done, a brief on how it was done, language /tech stack involved. If possible try to host and make it accessible. You never know if you can present it with just one click.
Tip 2: Choose a balance between, white spaces and text, it should be well indented, no grammatical errors.
Tip 3: It takes less than 2 min to scan a resume. Don't mention things which are irrelevant.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Preparation Tips

Round: Technical Interview
Experience: The interviewers were professional in their approach and ensured that I was comfortable through the whole process.

General Tips: Interview process was fairly fast but a bit heavy. There were 4 technical interviews and 1 HR. It turns out to be not too difficult as some questions are duplicated in all the interviews.
Skills: Algorithm, data structure
College Name: na

Interview questions from similar companies

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

It was a medium-level DSA round

Round 2 - Coding Test 

This was also a DSA round

Round 3 - Coding Test 

This again a DSA round

Round 4 - Technical 

(1 Question)

  • Q1. Can't disclose the question because of NDA signed but it was a design round
Round 5 - One-on-one 

(1 Question)

  • Q1. This was a project discussion round
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in May 2024.

Round 1 - Aptitude Test 

It was having english and maths questions

Round 2 - Coding Test 

Code was easy kindly do pratice

Expedia Group Interview FAQs

How many rounds are there in Expedia Group Software Developer interview?
Expedia Group interview process usually has 2-3 rounds. The most common rounds in the Expedia Group interview process are Coding Test, Resume Shortlist and Group Discussion.

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Expedia Group Software Developer Interview Process

based on 2 interviews

2 Interview rounds

  • Coding Test Round
  • HR Round
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Expedia Group Software Developer Salary
based on 66 salaries
₹10 L/yr - ₹41.8 L/yr
191% more than the average Software Developer Salary in India
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Expedia Group Software Developer Reviews and Ratings

based on 11 reviews

3.6/5

Rating in categories

3.4

Skill development

3.8

Work-life balance

3.4

Salary

3.0

Job security

3.6

Company culture

3.3

Promotions

3.5

Work satisfaction

Explore 11 Reviews and Ratings
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