Sabre tech stack
Sabre builds mostly with Java, SQL, Python, C++. Its stack also includes GCP, Kubernetes, Spring Boot, Google BigQuery. GCP is named in 62 of the 137 job postings Sabre published in the last 12 months (45%). Counted by Alion from the job postings of Sabre, updated Nov 11, 2026.
What programming languages does Sabre use?
Java is named in 39% of job postings at Sabre, followed by SQL (34%), Python (23%), C++ (11%).
Java
54 39%
SQL
46 34%
Python
31 23%
C++
15 11%
JavaScript
10 7%
TypeScript
6 4%
Kotlin
6 4%
Bash
3 2%
Show all (14)
What frameworks and libraries does Sabre use?
Spring Boot is named in 16% of job postings at Sabre, followed by Spring Framework (6%), JUnit (4%), Mockito (4%).
Spring Boot
22 16%
Spring Framework
8 6%
JUnit
6 4%
Mockito
5 4%
React.js
4 3%
LangChain
4 3%
LlamaIndex
4 3%
Hibernate
3 2%
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What databases does Sabre use?
Google BigQuery is named in 11% of job postings at Sabre, followed by Google Cloud Spanner (7%), MySQL (5%), ElasticSearch (4%).
Google BigQuery
15 11%
Google Cloud Spanner
9 7%
MySQL
7 5%
ElasticSearch
6 4%
PostgreSQL
6 4%
Oracle
5 4%
Couchbase
4 3%
MongoDB
3 2%
Show all (15)
What cloud and platforms does Sabre use?
GCP is named in 45% of job postings at Sabre, followed by Kubernetes (28%), Google GKE (12%), Linux (11%).
GCP
62 45%
Kubernetes
39 28%
Google GKE
17 12%
Vertex AI
10 7%
Apache Kafka
9 7%
Azure
9 7%
Show all (45)
And 5 more, each named in fewer postings.
What developer tools does Sabre use?
Rest API is named in 24% of job postings at Sabre, followed by Docker (21%), Terraform (16%), Jenkins (10%).
Show all (36)
What AI and ML technologies does Sabre use?
LLM is named in 5% of job postings at Sabre, followed by Claude (3%), Gemini (2%), ChatGPT (1%).
Which engineering practices does Sabre ask for?
CI/CD is named in 34% of job postings at Sabre, followed by AI Agents (24%), SOAP (16%), Machine Learning (12%).
CI/CD
47 34%
AI Agents
33 24%
RAG
15 11%
Prompt Engineering
11 8%
Incident Management
9 7%
Platform Engineering
9 7%
Show all (36)
What does each Sabre team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
38 postingsProduct
21 postingsSupport
12 postingsDevOps
11 postingsManagement
9 postingsAnalytics
8 postingsHow does your stack fit Sabre?
How is the Sabre stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Sabre stack?
Sabre scores 83 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: 4; legacy ones: 0.
How common is the Sabre stack in its industry?
Share of the 402 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Sabre apart
Companies with a stack like Sabre
Questions about the Sabre tech stack
What programming languages does Sabre use?
The languages named in Sabre job postings are Java (39%), SQL (34%), Python (23%), C++ (11%), JavaScript (7%), as a share of the 137 postings of the last 12 months.
Does Sabre use Spring Boot?
Yes. Spring Boot is named in 22 of 137 job postings (16%) and required in 20 of them.
What cloud and platforms does Sabre use?
The cloud and platforms named in Sabre job postings are GCP (62), Kubernetes (39), Google GKE (17) (postings in brackets).
What skills do you need for a Backend job at Sabre?
Backend postings at Sabre most often require GCP (31), Java (31), Spring Boot (20), Kubernetes (19), out of 38 postings in the last 12 months.
Is the Sabre tech stack changing?
Yes. AssertJ, Gradle, OpenTelemetry, Perl first appeared in Sabre job postings in the last six months.
How modern is the Sabre tech stack?
Sabre scores 83 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: 4; legacy ones: 0.
How does Alion know the Sabre tech stack?
Alion reads every job posting Sabre publishes and tags the technologies each one names. The figures on this page count the 137 postings of the last 12 months and were updated on Nov 11, 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, "Sabre tech stack: 180 technologies from 137 job postings", as of Nov 11, 2026. https://alion.io/company/sabre/technologies