Expedia Group tech stack
Expedia Group builds mostly with Python, Java, SQL, Kotlin. Its stack also includes AWS, Kubernetes, Redis, TensorFlow. Python is named in 21 of the 95 job postings Expedia Group published in the last 12 months (22%). Counted by Alion from the job postings of Expedia Group, updated Sep 26, 2026.
What programming languages does Expedia Group use?
Python is named in 22% of job postings at Expedia Group, followed by Java (20%), SQL (19%), Kotlin (19%).
Python
21 22%
Java
19 20%
SQL
18 19%
Kotlin
18 19%
Swift
5 5%
TypeScript
5 5%
JavaScript
5 5%
Go
3 3%
Show all (14)
What frameworks and libraries does Expedia Group use?
TensorFlow is named in 5% of job postings at Expedia Group, followed by PyTorch (4%), LangChain (4%), LlamaIndex (4%).
TensorFlow
5 5%
PyTorch
4 4%
LangChain
4 4%
LlamaIndex
4 4%
FastAPI
3 3%
React.js
3 3%
Spring Boot
3 3%
Django
2 2%
Show all (21)
What databases does Expedia Group use?
Redis is named in 6% of job postings at Expedia Group, followed by ElasticSearch (3%), PostgreSQL (3%), Amazon Aurora (3%).
Redis
6 6%
ElasticSearch
3 3%
PostgreSQL
3 3%
Amazon Aurora
3 3%
DynamoDB
3 3%
Amazon DocumentDB
1 1%
Amazon Redshift
1 1%
Show all (17)
What cloud and platforms does Expedia Group use?
AWS is named in 22% of job postings at Expedia Group, followed by Kubernetes (7%), Azure (6%), GCP (5%).
AWS
21 22%
Kubernetes
7 7%
Azure
6 6%
GCP
5 5%
Tableau
4 4%
Spark
4 4%
Apache Kafka
3 3%
Show all (23)
What developer tools does Expedia Group use?
Microsoft Excel is named in 11% of job postings at Expedia Group, followed by Copilot (6%), Docker (5%), Rest API (4%).
Copilot
6 6%
Docker
5 5%
Rest API
4 4%
Cursor
4 4%
GraphQL
4 4%
gRPC
3 3%
Git
3 3%
Show all (24)
What AI and ML technologies does Expedia Group use?
LLM is named in 16% of job postings at Expedia Group, followed by Claude (6%).
Which engineering practices does Expedia Group ask for?
Machine Learning is named in 42% of job postings at Expedia Group, followed by CI/CD (25%), AI Agents (23%), A/B Testing (13%).
CI/CD
24 25%
AI Agents
22 23%
RAG
10 11%
Show all (41)
And 1 more, each named in fewer postings.
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
28 postingsAI/ML
9 postingsFinance
8 postingsData Science
6 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 65 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Java | 16 | $205k | 0% |
| AWS | 15 | $205k | 0% |
| Python | 14 | $222k | +9% |
| LLM | 13 | $240k | +17% |
| Kotlin | 12 | $189k | −8% |
| SQL | 12 | $174k | −15% |
| Claude | 5 | $205k | 0% |
| Azure | 5 | $163k | −20% |
| GCP | 5 | $163k | −20% |
How modern is the Expedia Group stack?
Expedia Group scores 76 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: 2; legacy ones: 0.
How common is the Expedia Group stack in its industry?
Share of the 1,827 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
Questions about the Expedia Group tech stack
What programming languages does Expedia Group use?
The languages named in Expedia Group job postings are Python (22%), Java (20%), SQL (19%), Kotlin (19%), Swift (5%), as a share of the 95 postings of the last 12 months.
Does Expedia Group use TensorFlow?
Yes. TensorFlow is named in 5 of 95 job postings (5%) and required in 4 of them.
What cloud and platforms does Expedia Group use?
The cloud and platforms named in Expedia Group job postings are AWS (21), Kubernetes (7), Azure (6) (postings in brackets).
What skills do you need for a Backend job at Expedia Group?
Backend postings at Expedia Group most often require Kotlin (14), Java (12), AWS (10), Kubernetes (5), out of 28 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 76 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: 2; 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 95 postings of the last 12 months and were updated on Sep 26, 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: 142 technologies from 95 job postings", as of Sep 26, 2026. https://alion.io/company/expediagroup-com/technologies