Fractal tech stack
Fractal builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes Azure, AWS, Snowflake, LangChain. Python is named in 121 of the 200 job postings Fractal published in the last 12 months (61%). Counted by Alion from the job postings of Fractal, updated Nov 11, 2026.
What programming languages does Fractal use?
Python is named in 61% of job postings at Fractal, followed by SQL (39%), JavaScript (12%), TypeScript (10%).
Python
121 61%
SQL
78 39%
JavaScript
23 12%
TypeScript
19 10%
Java
18 9%
Scala
7 4%
Node JS
4 2%
C#
4 2%
Show all (18)
What frameworks and libraries does Fractal use?
LangChain is named in 15% of job postings at Fractal, followed by FastAPI (13%), LangGraph (10%), React.js (9%).
LangChain
30 15%
FastAPI
25 13%
LangGraph
20 10%
React.js
17 9%
LlamaIndex
15 8%
PyTorch
14 7%
Django
12 6%
TensorFlow
12 6%
Show all (51)
And 11 more, each named in fewer postings.
What databases does Fractal use?
Snowflake is named in 15% of job postings at Fractal, followed by PostgreSQL (9%), Google BigQuery (9%), Amazon Redshift (7%).
Snowflake
30 15%
PostgreSQL
18 9%
Google BigQuery
17 9%
Amazon Redshift
14 7%
MySQL
13 7%
Azure SQL Database
8 4%
Delta Lake
8 4%
DynamoDB
6 3%
Show all (29)
What cloud and platforms does Fractal use?
Azure is named in 53% of job postings at Fractal, followed by AWS (48%), GCP (31%), Databricks (26%).
Azure
105 53%
AWS
96 48%
GCP
61 31%
Databricks
52 26%
Kubernetes
44 22%
Spark
37 19%
Power BI
26 13%
Show all (70)
And 30 more, each named in fewer postings.
What developer tools does Fractal use?
Docker is named in 20% of job postings at Fractal, followed by Git (15%), Rest API (12%), pySpark (12%).
Docker
40 20%
Git
30 15%
Rest API
24 12%
pySpark
23 12%
Terraform
22 11%
Jenkins
16 8%
Model Context Protocol
14 7%
Semantic Kernel
13 7%
Show all (55)
And 15 more, each named in fewer postings.
What AI and ML technologies does Fractal use?
LLM is named in 26% of job postings at Fractal, followed by Claude (8%), PEFT (3%), ChatGPT (3%).
Which engineering practices does Fractal ask for?
CI/CD is named in 38% of job postings at Fractal, followed by AI Agents (29%), Machine Learning (22%), RAG (17%).
CI/CD
76 38%
AI Agents
57 29%
RAG
34 17%
Prompt Engineering
28 14%
Platform Engineering
21 11%
Show all (61)
And 21 more, each named in fewer postings.
What does each Fractal team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
40 postingsAI/ML
24 postingsDevOps
22 postingsBackend
20 postingsSales
20 postingsSolutions
11 postingsHow does your stack fit Fractal?
How much does Fractal pay by technology?
Median stated pay of the postings that name each technology, against the median of all Fractal postings with stated pay: $150k across 61 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 32 | $150k | 0% |
| AWS | 31 | $155k | +3% |
| SQL | 27 | $150k | 0% |
| Azure | 25 | $170k | +13% |
| Databricks | 16 | $155k | +3% |
| LLM | 15 | $150k | 0% |
| Snowflake | 13 | $165k | +10% |
| GCP | 11 | $180k | +20% |
| Power BI | 11 | $150k | 0% |
| Spark | 10 | $150k | 0% |
How is the Fractal 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 Fractal stack?
Fractal scores 80 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: 8; legacy ones: 0.
How common is the Fractal stack in its industry?
Share of the 2,171 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Fractal apart
Companies with a stack like Fractal
Questions about the Fractal tech stack
What programming languages does Fractal use?
The languages named in Fractal job postings are Python (61%), SQL (39%), JavaScript (12%), TypeScript (10%), Java (9%), as a share of the 200 postings of the last 12 months.
Does Fractal use LangChain?
Yes. LangChain is named in 30 of 200 job postings (15%) and required in 23 of them.
What cloud and platforms does Fractal use?
The cloud and platforms named in Fractal job postings are Azure (105), AWS (96), GCP (61) (postings in brackets).
What skills do you need for a Data Science job at Fractal?
Data Science postings at Fractal most often require Python (29), Azure (24), AWS (19), SQL (17), out of 40 postings in the last 12 months.
Is the Fractal tech stack changing?
Yes. Airflow, Matillion, OpenAI Codex, OpenAI Agents SDK first appeared in Fractal job postings in the last six months.
How modern is the Fractal tech stack?
Fractal scores 80 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: 8; legacy ones: 0.
How does Alion know the Fractal tech stack?
Alion reads every job posting Fractal publishes and tags the technologies each one names. The figures on this page count the 200 postings of the last 12 months and were updated on Nov 11, 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, "Fractal tech stack: 292 technologies from 200 job postings", as of Nov 11, 2026. https://alion.io/company/fractal-analytics/technologies