Expedia Group tech stack
Expedia Group builds mostly with Python, SQL, Java, Kotlin. Its stack also includes AWS, Tableau, React.js, Redis. Python is named in 79 of the 305 job postings Expedia Group published in the last 12 months (26%). Counted by Alion from the job postings of Expedia Group, updated Nov 10, 2026.
What programming languages does Expedia Group use?
Python is named in 26% of job postings at Expedia Group, followed by SQL (24%), Java (24%), Kotlin (18%).
Python
79 26%
SQL
73 24%
Java
73 24%
Kotlin
56 18%
JavaScript
23 8%
TypeScript
18 6%
Scala
17 6%
Swift
10 3%
Show all (21)
What frameworks and libraries does Expedia Group use?
React.js is named in 5% of job postings at Expedia Group, followed by Spring Boot (4%), TensorFlow (4%), PyTorch (3%).
React.js
15 5%
Spring Boot
12 4%
TensorFlow
12 4%
PyTorch
10 3%
Hadoop
9 3%
LangChain
9 3%
SwiftUI
6 2%
LlamaIndex
6 2%
Show all (36)
What databases does Expedia Group use?
Redis is named in 4% of job postings at Expedia Group, followed by DynamoDB (3%), MS SQL (2%), PostgreSQL (2%).
Redis
12 4%
DynamoDB
9 3%
MS SQL
7 2%
PostgreSQL
6 2%
ElasticSearch
5 2%
Amazon Aurora
3 1%
Cassandra
3 1%
Show all (17)
What cloud and platforms does Expedia Group use?
AWS is named in 20% of job postings at Expedia Group, followed by Tableau (8%), Spark (7%), Azure (5%).
AWS
61 20%
Tableau
24 8%
Spark
20 7%
Azure
16 5%
GCP
16 5%
Kubernetes
16 5%
Power BI
13 4%
Apache Kafka
13 4%
Show all (44)
And 4 more, each named in fewer postings.
What developer tools does Expedia Group use?
Microsoft Excel is named in 8% of job postings at Expedia Group, followed by Rest API (7%), GraphQL (7%), Cursor (4%).
Rest API
22 7%
GraphQL
21 7%
Cursor
13 4%
Copilot
11 4%
gRPC
10 3%
Docker
10 3%
Show all (35)
What AI and ML technologies does Expedia Group use?
LLM is named in 10% of job postings at Expedia Group, followed by Claude (6%), LoRA (<1%), Midjourney (<1%).
Which engineering practices does Expedia Group ask for?
Machine Learning is named in 39% of job postings at Expedia Group, followed by CI/CD (21%), AI Agents (18%), A/B Testing (12%).
CI/CD
65 21%
AI Agents
55 18%
RAG
15 5%
Anomaly Detection
15 5%
Show all (65)
And 25 more, each named in fewer postings.
What other technologies does Expedia Group use?
Kotlin Coroutines is named in 1% of job postings at Expedia Group.
Kotlin Coroutines
2 1%
What does each Expedia Group team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
74 postingsAI/ML
28 postingsFinance
27 postingsData Science
21 postingsMobile
16 postingsHow does your stack fit Expedia Group?
How much does Expedia Group pay by technology?
Median stated pay of the postings that name each technology, against the median of all Expedia Group postings with stated pay: $205k across 186 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 50 | $193k | −6% |
| Java | 42 | $167k | −19% |
| SQL | 42 | $160k | −22% |
| Kotlin | 31 | $167k | −19% |
| AWS | 30 | $205k | 0% |
| LLM | 25 | $243k | +19% |
| Claude | 14 | $205k | 0% |
| JavaScript | 13 | $156k | −24% |
| Spark | 12 | $205k | 0% |
| GCP | 11 | $205k | 0% |
How modern is the Expedia Group stack?
Expedia Group scores 80 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 6; legacy ones: 0.
How common is the Expedia Group stack in its industry?
Share of the 823 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Expedia Group apart
Companies with a stack like Expedia Group
Expedia Group
152 shared technologies
The Hartford
153 shared technologies
Intuit
161 shared technologies
Warner Bros. Discovery
149 shared technologies
Grab
168 shared technologies
Walt Disney Company
174 shared technologies
Netflix
136 shared technologies
Commonwealth Bank of Australia
154 shared technologies
Questions about the Expedia Group tech stack
What programming languages does Expedia Group use?
The languages named in Expedia Group job postings are Python (26%), SQL (24%), Java (24%), Kotlin (18%), JavaScript (8%), as a share of the 305 postings of the last 12 months.
Does Expedia Group use React.js?
Yes. React.js is named in 15 of 305 job postings (5%) and required in 10 of them.
What cloud and platforms does Expedia Group use?
The cloud and platforms named in Expedia Group job postings are AWS (61), Tableau (24), Spark (20) (postings in brackets).
What skills do you need for a Backend job at Expedia Group?
Backend postings at Expedia Group most often require Kotlin (41), Java (40), AWS (25), Rest API (11), out of 74 postings in the last 12 months.
Is the Expedia Group tech stack changing?
No new technology has appeared in Expedia Group job postings in the last six months.
How modern is the Expedia Group tech stack?
Expedia Group scores 80 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 6; legacy ones: 0.
How does Alion know the Expedia Group tech stack?
Alion reads every job posting Expedia Group publishes and tags the technologies each one names. The figures on this page count the 305 postings of the last 12 months and were updated on Nov 10, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Expedia Group tech stack: 225 technologies from 305 job postings", as of Nov 10, 2026. https://alion.io/company/expediagroup-com/technologies