Arenadata tech stack
Arenadata builds mostly with Python, Java, SQL, Bash. Its stack also includes Linux, PostgreSQL, Apache Kafka, Trino. Linux is named in 10 of the 12 job postings Arenadata published in the last 12 months (83%). Counted by Alion from the job postings of Arenadata, updated Oct 5, 2026.
What programming languages does Arenadata use?
Python is named in 67% of job postings at Arenadata, followed by Java (50%), SQL (33%), Bash (25%).
C 
What frameworks and libraries does Arenadata use?
Flink is named in 33% of job postings at Arenadata, followed by Pytest (33%), PoC Library (25%), Hadoop (25%).
What databases does Arenadata use?
PostgreSQL is named in 67% of job postings at Arenadata, followed by Trino (33%), HBase (25%), ClickHouse (25%).
PostgreSQL
8 67%
Trino
4 33%
HBase
3 25%
ClickHouse
3 25%
Apache Iceberg
2 17%
Greenplum
2 17%
OpenSearch
1 8%
What cloud and platforms does Arenadata use?
Linux is named in 83% of job postings at Arenadata, followed by Apache Kafka (42%), Kubernetes (33%), Spark (33%).
Apache Kafka
5 42%
Kubernetes
4 33%
Spark
4 33%
GitLab
4 33%
GitHub
3 25%
GitLab CI
3 25%
Airflow
2 17%
Show all (13)
What developer tools does Arenadata use?
Docker is named in 75% of job postings at Arenadata, followed by Ansible (42%), Maven (33%), Helm (25%).
Docker
9 75%
Ansible
5 42%
Maven
4 33%
Helm
3 25%
Terraform
3 25%
Git
2 17%
Jenkins
2 17%
Show all (18)
Which engineering practices does Arenadata ask for?
CI/CD is named in 42% of job postings at Arenadata, followed by TCP/IP (17%), eBPF (8%).
What does each Arenadata team work with?
The technologies each team's postings require most often, with the number of postings that require them.
QA
6 postingsHow does your stack fit Arenadata?
How modern is the Arenadata stack?
Arenadata scores 67 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the Arenadata stack in its industry?
Share of the 3,039 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Arenadata apart
Companies with a stack like Arenadata
Questions about the Arenadata tech stack
What programming languages does Arenadata use?
The languages named in Arenadata job postings are Python (67%), Java (50%), SQL (33%), Bash (25%), C (8%), as a share of the 12 postings of the last 12 months.
Does Arenadata use Flink?
Yes. Flink is named in 4 of 12 job postings (33%) and required in 4 of them.
What cloud and platforms does Arenadata use?
The cloud and platforms named in Arenadata job postings are Linux (10), Apache Kafka (5), Kubernetes (4) (postings in brackets).
What skills do you need for a QA job at Arenadata?
QA postings at Arenadata most often require Docker (5), Linux (4), PostgreSQL (4), Pytest (4), out of 6 postings in the last 12 months.
Is the Arenadata tech stack changing?
No new technology has appeared in Arenadata job postings in the last six months.
How modern is the Arenadata tech stack?
Arenadata scores 67 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Arenadata tech stack?
Alion reads every job posting Arenadata publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Oct 5, 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, "Arenadata tech stack: 52 technologies from 12 job postings", as of Oct 5, 2026. https://alion.io/company/arenadata/technologies