Data World tech stack
Data World builds mostly with SQL, Python, Java, Kotlin. Its stack also includes PostgreSQL, Apache Kafka, Kubernetes, Testcontainers. SQL is named in 6 of the 11 job postings Data World published in the last 12 months (55%). Counted by Alion from the job postings of Data World, updated Oct 2, 2026.
What programming languages does Data World use?
SQL is named in 55% of job postings at Data World, followed by Python (36%), Java (27%), Kotlin (18%).
What frameworks and libraries does Data World use?
Testcontainers is named in 27% of job postings at Data World, followed by FastAPI (18%), Hibernate (18%), JUnit (18%).
Testcontainers
3 27%
FastAPI
2 18%
Hibernate
2 18%
JUnit
2 18%
Mockito
2 18%
Pytest
2 18%
Spring Boot
2 18%
Spring Data JPA
2 18%
Show all (12)
What databases does Data World use?
PostgreSQL is named in 55% of job postings at Data World, followed by ElasticSearch (9%), OpenSearch (9%), Oracle (9%).
What cloud and platforms does Data World use?
Apache Kafka is named in 45% of job postings at Data World, followed by Kubernetes (45%), Linux (27%), GitLab (18%).
Apache Kafka
5 45%
Kubernetes
5 45%
GitLab
2 18%
GitLab CI
2 18%
Grafana
2 18%
NATS
2 18%
QlikSense
1 9%
Show all (10)
What developer tools does Data World use?
Docker is named in 82% of job postings at Data World, followed by Git (64%), Rest API (45%), Jenkins (27%).
Docker
9 82%
Git
7 64%
Rest API
5 45%
Jenkins
3 27%
Model Context Protocol
3 27%
Ansible
2 18%
ArgoCD
2 18%
Claude Code
2 18%
Show all (19)
What AI and ML technologies does Data World use?
LLM is named in 18% of job postings at Data World, followed by GigaChat (9%).
Which engineering practices does Data World ask for?
AI Agents is named in 64% of job postings at Data World, followed by CI/CD (55%), RAG (18%), SOAP (9%).
What does each Data World team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsHow does your stack fit Data World?
How much does Data World pay by technology?
Median stated pay of the postings that name each technology, against the median of all Data World postings with stated pay: $28k across 11 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 6 | $29k | +4% |
| PostgreSQL | 6 | $27k | −2% |
| Apache Kafka | 5 | $30k | +8% |
| Kubernetes | 5 | $30k | +8% |
How modern is the Data World stack?
Data World scores 84 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 Data World stack in its industry?
Share of the 1,522 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Data World apart
Companies with a stack like Data World
Questions about the Data World tech stack
What programming languages does Data World use?
The languages named in Data World job postings are SQL (55%), Python (36%), Java (27%), Kotlin (18%), JavaScript (9%), as a share of the 11 postings of the last 12 months.
Does Data World use Testcontainers?
Yes. Testcontainers is named in 3 of 11 job postings (27%) and required in 3 of them.
What cloud and platforms does Data World use?
The cloud and platforms named in Data World job postings are Apache Kafka (5), Kubernetes (5), Linux (3) (postings in brackets).
What skills do you need for a Backend job at Data World?
Backend postings at Data World most often require Apache Kafka (4), Docker (4), Git (4), PostgreSQL (4), out of 5 postings in the last 12 months.
Is the Data World tech stack changing?
No new technology has appeared in Data World job postings in the last six months.
How modern is the Data World tech stack?
Data World scores 84 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 Data World tech stack?
Alion reads every job posting Data World publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Oct 2, 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, "Data World tech stack: 59 technologies from 11 job postings", as of Oct 2, 2026. https://alion.io/company/data-world/technologies