Ascertain tech stack
Ascertain builds mostly with SQL, Python, TypeScript. Its stack also includes GCP, PostgreSQL, Redis, FastAPI. SQL is named in 4 of the 9 job postings Ascertain published in the last 12 months (44%). Counted by Alion from the job postings of Ascertain, updated Oct 15, 2026.
What programming languages does Ascertain use?
SQL is named in 44% of job postings at Ascertain, followed by Python (33%), TypeScript (22%).
What frameworks and libraries does Ascertain use?
FastAPI is named in 22% of job postings at Ascertain.
What databases does Ascertain use?
PostgreSQL is named in 22% of job postings at Ascertain, followed by Redis (22%).
What cloud and platforms does Ascertain use?
GCP is named in 22% of job postings at Ascertain.
What developer tools does Ascertain use?
Docker is named in 22% of job postings at Ascertain, followed by Terraform (22%), Rest API (11%).
What AI and ML technologies does Ascertain use?
LLM is named in 22% of job postings at Ascertain.
Which engineering practices does Ascertain ask for?
AI Agents is named in 100% of job postings at Ascertain, followed by CI/CD (22%), Function Calling (22%), LLM Guardrails (22%).
How does your stack fit Ascertain?
How modern is the Ascertain stack?
Ascertain 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: 1; legacy ones: 0.
How common is the Ascertain stack in its industry?
Share of the 139 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Ascertain
Questions about the Ascertain tech stack
What programming languages does Ascertain use?
The languages named in Ascertain job postings are SQL (44%), Python (33%), TypeScript (22%), as a share of the 9 postings of the last 12 months.
Does Ascertain use FastAPI?
Yes. FastAPI is named in 2 of 9 job postings (22%) and required in 2 of them.
What cloud and platforms does Ascertain use?
The cloud and platforms named in Ascertain job postings are GCP (2) (postings in brackets).
Is the Ascertain tech stack changing?
No new technology has appeared in Ascertain job postings in the last six months.
How modern is the Ascertain tech stack?
Ascertain 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: 1; legacy ones: 0.
How does Alion know the Ascertain tech stack?
Alion reads every job posting Ascertain publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Oct 15, 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, "Ascertain tech stack: 18 technologies from 9 job postings", as of Oct 15, 2026. https://alion.io/company/ascertain/technologies
