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Expedia Group
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I applied via Referral and was interviewed before Aug 2023. There were 4 interview rounds.
Find the longest subsequence in an array with sum zero.
Iterate through the array and keep track of the running sum.
Store the running sum in a hashmap along with the index.
If the same sum is encountered again, the subsequence between the two indices has a sum of zero.
The diameter of a tree is the longest path between two leaf nodes in the tree.
Calculate the longest path between two leaf nodes in the tree
This can be done by finding the height of the left and right subtrees and adding them together
The diameter of the tree is the maximum of either the diameter of the left subtree, the diameter of the right subtree, or the sum of the heights of the left and right subtrees
Design a hotel booking system for managing reservations and availability.
Use a database to store hotel information, room availability, and reservations.
Implement user authentication and authorization for booking.
Include a search feature for users to find available rooms based on their criteria.
Allow users to make reservations, modify or cancel them.
Send confirmation emails to users after successful bookings.
Divide one big integer by another
I applied via Referral and was interviewed in Nov 2024. There was 1 interview round.
I have 3 years of experience working as a software engineer, with projects including a mobile app for tracking fitness goals and a web application for managing inventory.
3 years of experience as a software engineer
Developed a mobile app for tracking fitness goals
Created a web application for managing inventory
I applied via Approached by Company and was interviewed in Jul 2024. There were 2 interview rounds.
Apache Spark is a distributed computing framework for big data processing.
Apache Spark is an open-source distributed computing framework.
It provides an interface for programming entire clusters with implicit data parallelism and fault tolerance.
Spark uses in-memory processing for speed and can run on Hadoop, Mesos, Kubernetes, or in standalone mode.
It supports multiple programming languages like Scala, Java, Python, an...
Expedia Group interview questions for popular designations
More than the right answer, focus on the approach. Duration 60 min.
A cloud storage service like Google Drive for storing and sharing files
Allow users to upload, store, and organize files in folders
Provide sharing options for files and folders with permissions
Include collaboration features like real-time editing and commenting
Offer integration with other services like Google Docs, Sheets, and Slides
I want to join Expedia because of its innovative technology, global impact, and collaborative work culture.
Expedia is known for its cutting-edge technology and innovative solutions.
I am excited about the opportunity to work on projects with a global impact.
I value a collaborative work culture where I can learn from and contribute to a talented team.
Expedia's reputation for work-life balance and employee development is
Get interview-ready with Top Expedia Group Interview Questions
I applied via Referral and was interviewed in Jul 2024. There were 3 interview rounds.
Size the opaque travel market in the US
I applied via Company Website and was interviewed in Jul 2024. There were 2 interview rounds.
Asked two 2 pointer based questions
Asked lru cache system design question
I applied via Company Website and was interviewed in Dec 2024. There was 1 interview round.
DSA Problem statement of Trie
Extensive experience in designing, implementing, and managing cloud-based solutions.
Designed and implemented scalable cloud architectures using AWS, Azure, or Google Cloud
Managed cloud infrastructure for high-traffic web applications
Experience with containerization technologies like Docker and Kubernetes
Implemented serverless computing solutions using AWS Lambda or Azure Functions
They have given coding test where 2 medium to easy level questions where asked
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The duration of Expedia Group interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 54 interviews
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Gurgaon / Gurugram,
Bangalore / Bengaluru
6-11 Yrs
Not Disclosed
Software Development Engineer II
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