Caju tech stack
Caju builds mostly with SQL, Node JS, Python, TypeScript. Its stack also includes Datadog, AWS, Amazon Redshift, Delta Lake. SQL is named in 2 of the 3 job postings Caju published in the last 12 months (67%). Counted by Alion from the job postings of Caju, updated Oct 16, 2026.
What programming languages does Caju use?
SQL is named in 67% of job postings at Caju, followed by Node JS (33%), Python (33%), TypeScript (33%).
What frameworks and libraries does Caju use?
Angular is named in 33% of job postings at Caju, followed by Dagster (33%), Jest (33%), OpenAI Agents SDK (33%).
What databases does Caju use?
Amazon Redshift is named in 33% of job postings at Caju, followed by Delta Lake (33%), DynamoDB (33%), MySQL (33%).
What cloud and platforms does Caju use?
Datadog is named in 67% of job postings at Caju, followed by AWS (33%), Airflow (33%), Amazon Kinesis (33%).
Datadog
2 67%
AWS
1 33%
Airflow
1 33%
Apache Kafka
1 33%
Apache Pulsar
1 33%
Databricks
1 33%
Show all (13)
What developer tools does Caju use?
Rest API is named in 67% of job postings at Caju, followed by Claude Code (33%), Copilot (33%), Git (33%).
Rest API
2 67%
Claude Code
1 33%
Copilot
1 33%
Git
1 33%
Great Expectations
1 33%
Storybook
1 33%
Terraform
1 33%
dbt
1 33%
Show all (9)
What AI and ML technologies does Caju use?
Claude is named in 67% of job postings at Caju, followed by ChatGPT (33%).
Which engineering practices does Caju ask for?
CI/CD is named in 67% of job postings at Caju, followed by Embeddings (33%), Feature Store (33%), FinOps (33%).
How does your stack fit Caju?
How modern is the Caju stack?
Caju scores 85 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 Caju stack in its industry?
Share of the 350 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Caju
Questions about the Caju tech stack
What programming languages does Caju use?
The languages named in Caju job postings are SQL (67%), Node JS (33%), Python (33%), TypeScript (33%), JavaScript (33%), as a share of the 3 postings of the last 12 months.
Does Caju use Datadog?
Yes. Datadog is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does Caju use?
The cloud and platforms named in Caju job postings are Datadog (2), AWS (1), Airflow (1) (postings in brackets).
Is the Caju tech stack changing?
No new technology has appeared in Caju job postings in the last six months.
How modern is the Caju tech stack?
Caju scores 85 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 Caju tech stack?
Alion reads every job posting Caju publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 16, 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, "Caju tech stack: 46 technologies from 3 job postings", as of Oct 16, 2026. https://alion.io/company/caju/technologies