Stefanini tech stack
Stefanini builds mostly with SQL, Java, JavaScript, Python. Its stack also includes Azure, AWS, Spring Boot, Angular. SQL is named in 45 of the 118 job postings Stefanini published in the last 12 months (38%). Counted by Alion from the job postings of Stefanini, updated Oct 4, 2026.
What programming languages does Stefanini use?
SQL is named in 38% of job postings at Stefanini, followed by Java (29%), JavaScript (24%), Python (23%).
SQL
45 38%
Java
34 29%
JavaScript
28 24%
Python
27 23%
TypeScript
20 17%
Kotlin
9 8%
Node JS
7 6%
C#
7 6%
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What frameworks and libraries does Stefanini use?
Spring Boot is named in 14% of job postings at Stefanini, followed by Angular (9%), React.js (9%), React Native (5%).
Spring Boot
16 14%
Angular
11 9%
React.js
11 9%
React Native
6 5%
Appium
4 3%
Flutter
4 3%
JUnit
4 3%
Selenium
4 3%
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What databases does Stefanini use?
Db2 is named in 4% of job postings at Stefanini, followed by Oracle (4%), PostgreSQL (4%), Delta Lake (3%).
Db2
5 4%
Oracle
5 4%
PostgreSQL
5 4%
Delta Lake
4 3%
Amazon Redshift
3 3%
BigQuery
3 3%
ElasticSearch
3 3%
Google BigQuery
3 3%
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What cloud and platforms does Stefanini use?
Azure is named in 25% of job postings at Stefanini, followed by AWS (23%), Windows (13%), GCP (13%).
Azure
29 25%
AWS
27 23%
GCP
15 13%
Kubernetes
14 12%
Apache Kafka
12 10%
Databricks
12 10%
Spark
12 10%
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And 19 more, each named in fewer postings.
What developer tools does Stefanini use?
Git is named in 20% of job postings at Stefanini, followed by Rest API (19%), Docker (9%), Terraform (8%).
Git
24 20%
Rest API
22 19%
Docker
11 9%
Terraform
10 8%
Jenkins
7 6%
JMeter
5 4%
pySpark
5 4%
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What AI and ML technologies does Stefanini use?
Claude is named in 2% of job postings at Stefanini, followed by ChatGPT (1%), Gemini (1%), LLM (1%).
Which engineering practices does Stefanini ask for?
CI/CD is named in 25% of job postings at Stefanini, followed by ETL/ELT (9%), SLI/SLO/SLA (5%), IAM (4%).
CI/CD
30 25%
SLI/SLO/SLA
6 5%
Clean Architecture
3 3%
Show all (28)
What other technologies does Stefanini use?
VSAM is named in 3% of job postings at Stefanini, followed by CDS Views (1%), Kotlin Coroutines (1%), SAP Workflow (1%).
What does each Stefanini team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
28 postingsSupport
18 postingsAnalytics
16 postingsData Science
15 postingsEnterprise Apps
6 postingsMobile
6 postingsHow does your stack fit Stefanini?
How modern is the Stefanini stack?
Stefanini scores 82 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: 5; legacy ones: 1.
Companies with a stack like Stefanini
Questions about the Stefanini tech stack
What programming languages does Stefanini use?
The languages named in Stefanini job postings are SQL (38%), Java (29%), JavaScript (24%), Python (23%), TypeScript (17%), as a share of the 118 postings of the last 12 months.
Does Stefanini use Spring Boot?
Yes. Spring Boot is named in 16 of 118 job postings (14%) and required in 16 of them.
What cloud and platforms does Stefanini use?
The cloud and platforms named in Stefanini job postings are Azure (29), AWS (27), Windows (15) (postings in brackets).
What skills do you need for a Backend job at Stefanini?
Backend postings at Stefanini most often require Java (16), Git (15), Rest API (15), SQL (15), out of 28 postings in the last 12 months.
Is the Stefanini tech stack changing?
No new technology has appeared in Stefanini job postings in the last six months.
How modern is the Stefanini tech stack?
Stefanini scores 82 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: 5; legacy ones: 1.
How does Alion know the Stefanini tech stack?
Alion reads every job posting Stefanini publishes and tags the technologies each one names. The figures on this page count the 118 postings of the last 12 months and were updated on Oct 4, 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, "Stefanini tech stack: 203 technologies from 118 job postings", as of Oct 4, 2026. https://alion.io/company/stefanini/technologies