Dataford
Top 50
Prep plan
Updated weekly · Last refresh Sep 25

Expedia (IT) Software Engineer Interview Questions

The questions to prepare for a Expedia (IT) Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~9htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 23 questions · ~248 min
Count Less Than Using Binary SearchEasy
Practice

Use a lower-bound binary search to count Expedia prices strictly below a target price.

binary searchAlgorithmsExpedia (IT)
Parse JSON and Extract FieldsEasy
Practice

Parse an Expedia Rapid itinerary JSON string, keep confirmed bookings, and sort them chronologically.

Data Manipulationjson parsingExpedia (IT)
More Coding questions with a free account
2
Execution5 questions · ~54 min
Handling a Critical Production BugEasy

Describe how you handled discovery, escalation, triage, and containment of a critical bug under release pressure.

Trade-offsSuccess CriteriaRisk AssessmentExpedia (IT)
More Execution questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
System Design9 questions · ~97 min
Prototype for Resource EstimationHard

Tests your ability to design and reason about a resource estimation system under scheduling constraints.

task managementExpedia (IT)
More System Design questions with a free account
4
Security & Infrastructure3 questions · ~32 min
Microservices Monitoring and FailuresHard

Tests resilience engineering, observability, and dependency failure handling in microservices.

InfrastructureDependenciesQualityExpedia (IT)
More Security & Infrastructure questions with a free account
5
Behavioral & Leadership6 questions · ~65 min
More Behavioral & Leadership questions with a free account
6
More topics4 questions · ~43 min
AWS Services and UsesMedium

Evaluates your practical knowledge of AWS services relevant to building and operating software.

cloud servicesawsExpedia (IT)
SQL Data UpdatesMedium

Tests your SQL proficiency for updating data safely and correctly.

sqlExpedia (IT)
Explain REST APIsMedium

Tests your understanding of REST fundamentals and request-response interactions.

technical knowledgeExpedia (IT)
More questions with a free account
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Zero-Booking Top Destinations SQLMedium
Practice
Practice drill

Use a left join and aggregation to find the three most searched destinations with no associated bookings.

null handlingJoinssqlExpedia (IT)
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
SQL Sorting and OrderingEasy
Practice
Practice drill

Sort every employee by salary from lowest to highest, placing missing salaries last.

Data ManipulationSortingsqlCondé Nast
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.