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.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 15, 2026
Technologies in use
18
Postings analysed
9
Open now
4
Modernity
84 /100

What programming languages does Ascertain use?

SQL is named in 44% of job postings at Ascertain, followed by Python (33%), TypeScript (22%).

SQL 4 44% required in 100% · 2 open now · since Aug 2026
Python 3 33% required in 100% · 2 open now · since Sep 2026
TypeScript 2 22% required in 100% · 1 open now · since Sep 2026

What frameworks and libraries does Ascertain use?

FastAPI is named in 22% of job postings at Ascertain.

FastAPI 2 22% required in 100% · 1 open now · since Sep 2026

What databases does Ascertain use?

PostgreSQL is named in 22% of job postings at Ascertain, followed by Redis (22%).

PostgreSQL 2 22% required in 100% · 1 open now · since Sep 2026
Redis 2 22% required in 100% · 1 open now · since Sep 2026

What cloud and platforms does Ascertain use?

GCP is named in 22% of job postings at Ascertain.

GCP 2 22% required in 100% · 1 open now · since Sep 2026

What developer tools does Ascertain use?

Docker is named in 22% of job postings at Ascertain, followed by Terraform (22%), Rest API (11%).

Docker 2 22% required in 100% · 1 open now · since Sep 2026
Terraform 2 22% optional · 1 open now · since Sep 2026
Rest API 1 11% required in 100% · 1 open now · since Sep 2026

What AI and ML technologies does Ascertain use?

LLM is named in 22% of job postings at Ascertain.

LLM 2 22% required in 50% · 1 open now · since Aug 2026

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%).

AI Agents 9 100% required in 100% · 4 open now · since Jul 2026
CI/CD 2 22% required in 100% · 1 open now · since Sep 2026
Function Calling 2 22% required in 100% · 1 open now · since Aug 2026
LLM Guardrails 2 22% required in 100% · 1 open now · since Aug 2026
Tool Use 2 22% required in 100% · 1 open now · since Aug 2026
Human-in-the-Loop 1 11% required in 100% · since Aug 2026
RAG 1 11% required in 100% · since Aug 2026

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How modern is the Ascertain stack?

Cutting-edge AI adopter 84/100

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.

SQL58%
Python59%
FastAPI10%
GCP31%
LLM34%
PostgreSQL24%
Redis6%
TypeScript32%

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

Licence: CC BY-SA 4.0JSON