Koltin tech stack
Koltin builds mostly with Python, SQL, Visual Basic. Its stack also includes AWS, GCP, Amazon Redshift, BigQuery. Claude is named in 3 of the 3 job postings Koltin published in the last 12 months (100%). Counted by Alion from the job postings of Koltin, updated Sep 28, 2026.
What programming languages does Koltin use?
Python is named in 67% of job postings at Koltin, followed by SQL (67%), Visual Basic (33%).
What frameworks and libraries does Koltin use?
Dagster is named in 67% of job postings at Koltin.
Dagster
2 67%
What databases does Koltin use?
Amazon Redshift is named in 67% of job postings at Koltin, followed by BigQuery (67%), Google BigQuery (67%), PostgreSQL (67%).
BigQuery 
What cloud and platforms does Koltin use?
AWS is named in 67% of job postings at Koltin, followed by GCP (67%), GitHub Actions (67%), Looker (67%).
What developer tools does Koltin use?
Fivetran is named in 67% of job postings at Koltin, followed by Git (67%), GraphQL (67%), Pulumi (67%).
What AI and ML technologies does Koltin use?
Claude is named in 100% of job postings at Koltin.
Claude
3 100%
Which engineering practices does Koltin ask for?
CI/CD is named in 33% of job postings at Koltin.
CI/CD
1 33%
How does your stack fit Koltin?
How is the Koltin 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 Koltin stack?
Koltin scores 76 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: 1; legacy ones: 1.
Companies with a stack like Koltin
Questions about the Koltin tech stack
What programming languages does Koltin use?
The languages named in Koltin job postings are Python (67%), SQL (67%), Visual Basic (33%), as a share of the 3 postings of the last 12 months.
Does Koltin use Dagster?
Yes. Dagster is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does Koltin use?
The cloud and platforms named in Koltin job postings are AWS (2), GCP (2), GitHub Actions (2) (postings in brackets).
Is the Koltin tech stack changing?
Yes. AWS, Amazon Redshift, BigQuery, Dagster first appeared in Koltin job postings in the last six months.
How modern is the Koltin tech stack?
Koltin scores 76 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: 1; legacy ones: 1.
How does Alion know the Koltin tech stack?
Alion reads every job posting Koltin 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 Sep 28, 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, "Koltin tech stack: 25 technologies from 3 job postings", as of Sep 28, 2026. https://alion.io/company/koltin/technologies