Clarium tech stack
Clarium builds mostly with Python, SQL, TypeScript, JavaScript. Its stack also includes AWS, Snowflake, PostgreSQL, FastAPI. Python is named in 9 of the 14 job postings Clarium published in the last 12 months (64%). Counted by Alion from the job postings of Clarium, updated Nov 13, 2026.
What programming languages does Clarium use?
Python is named in 64% of job postings at Clarium, followed by SQL (64%), TypeScript (21%), JavaScript (14%).
What frameworks and libraries does Clarium use?
FastAPI is named in 21% of job postings at Clarium, followed by React.js (14%), Dagster (7%), NumPy (7%).
What databases does Clarium use?
Snowflake is named in 29% of job postings at Clarium, followed by PostgreSQL (21%).
Snowflake
4 29%
PostgreSQL
3 21%
What cloud and platforms does Clarium use?
AWS is named in 50% of job postings at Clarium, followed by Kubernetes (14%), AWS Lambda (7%), Airflow (7%).
AWS
7 50%
Kubernetes
2 14%
AWS Lambda
1 7%
Airflow
1 7%
Apache Kafka
1 7%
Prefect
1 7%
Show all (16)
What developer tools does Clarium use?
FHIR is named in 29% of job postings at Clarium, followed by HL7 (29%), Rest API (21%), dbt (21%).
Rest API
3 21%
dbt
3 21%
Terraform
2 14%
Braintrust
1 7%
Git
1 7%
Show all (9)
What AI and ML technologies does Clarium use?
LLM is named in 21% of job postings at Clarium, followed by ChatGPT (7%), Claude (7%).
Which engineering practices does Clarium ask for?
AI Agents is named in 21% of job postings at Clarium, followed by CI/CD (21%), ETL/ELT (21%), Agentic Workflows (14%).
How does your stack fit Clarium?
How is the Clarium 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 Clarium stack?
Clarium scores 90 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: 3; legacy ones: 0.
How common is the Clarium stack in its industry?
Share of the 594 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Clarium
Questions about the Clarium tech stack
What programming languages does Clarium use?
The languages named in Clarium job postings are Python (64%), SQL (64%), TypeScript (21%), JavaScript (14%), as a share of the 14 postings of the last 12 months.
Does Clarium use FastAPI?
Yes. FastAPI is named in 3 of 14 job postings (21%) and required in 3 of them.
What cloud and platforms does Clarium use?
The cloud and platforms named in Clarium job postings are AWS (7), Kubernetes (2), AWS Lambda (1) (postings in brackets).
Is the Clarium tech stack changing?
Yes. dbt, TypeScript, React.js, JavaScript first appeared in Clarium job postings in the last six months.
How modern is the Clarium tech stack?
Clarium scores 90 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: 3; legacy ones: 0.
How does Alion know the Clarium tech stack?
Alion reads every job posting Clarium publishes and tags the technologies each one names. The figures on this page count the 14 postings of the last 12 months and were updated on Nov 13, 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, "Clarium tech stack: 43 technologies from 14 job postings", as of Nov 13, 2026. https://alion.io/company/clarium/technologies