Fitch Ratings tech stack
Fitch Ratings builds mostly with Python, SQL, Java, ABAP. Its stack also includes AWS, Kubernetes, FastAPI, Amazon Redshift. AWS is named in 15 of the 36 job postings Fitch Ratings published in the last 12 months (42%). Counted by Alion from the job postings of Fitch Ratings, updated Nov 6, 2026.
What programming languages does Fitch Ratings use?
Python is named in 36% of job postings at Fitch Ratings, followed by SQL (33%), Java (17%), ABAP (6%).
What frameworks and libraries does Fitch Ratings use?
FastAPI is named in 11% of job postings at Fitch Ratings, followed by LangChain (8%), Pandas (8%), PyTorch (8%).
FastAPI
4 11%
LangChain
3 8%
Pandas
3 8%
PyTorch
3 8%
LangGraph
2 6%
Spring Boot
2 6%
TensorFlow
2 6%
LlamaIndex
1 3%
Show all (11)
What databases does Fitch Ratings use?
Amazon Redshift is named in 8% of job postings at Fitch Ratings, followed by PostgreSQL (8%), DynamoDB (6%), Amazon Aurora (3%).
Amazon Redshift
3 8%
PostgreSQL
3 8%
DynamoDB
2 6%
Amazon Aurora
1 3%
ElasticSearch
1 3%
OpenSearch
1 3%
Redis
1 3%
Snowflake
1 3%
What cloud and platforms does Fitch Ratings use?
AWS is named in 42% of job postings at Fitch Ratings, followed by Kubernetes (33%), Amazon EKS (31%), Azure (19%).
AWS
15 42%
Kubernetes
12 33%
Amazon EKS
11 31%
Azure
7 19%
AWS Lambda
5 14%
GitHub
5 14%
AWS Bedrock
4 11%
Show all (22)
What developer tools does Fitch Ratings use?
Docker is named in 25% of job postings at Fitch Ratings, followed by Model Context Protocol (19%), Rest API (19%), Copilot (14%).
Docker
9 25%
Model Context Protocol
7 19%
Rest API
7 19%
Copilot
5 14%
Git
3 8%
GraphQL
3 8%
pySpark
3 8%
Show all (12)
What AI and ML technologies does Fitch Ratings use?
LLM is named in 17% of job postings at Fitch Ratings, followed by BERT (3%).
Which engineering practices does Fitch Ratings ask for?
CI/CD is named in 36% of job postings at Fitch Ratings, followed by AI Agents (25%), Machine Learning (11%), RAG (11%).
CI/CD
13 36%
AI Agents
9 25%
RAG
4 11%
Fine-tuning
3 8%
Show all (21)
What does each Fitch Ratings team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
12 postingsAnalytics
5 postingsHow does your stack fit Fitch Ratings?
How much does Fitch Ratings pay by technology?
Median stated pay of the postings that name each technology, against the median of all Fitch Ratings postings with stated pay: $145k across 21 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 11 | $150k | +3% |
| Python | 9 | $150k | +3% |
| Kubernetes | 8 | $145k | 0% |
| Amazon EKS | 7 | $145k | 0% |
| SQL | 7 | $130k | −10% |
| Azure | 5 | $150k | +3% |
| Java | 5 | $145k | 0% |
How modern is the Fitch Ratings stack?
Fitch Ratings scores 82 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: 2; legacy ones: 0.
How common is the Fitch Ratings stack in its industry?
Share of the 414 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Fitch Ratings
Questions about the Fitch Ratings tech stack
What programming languages does Fitch Ratings use?
The languages named in Fitch Ratings job postings are Python (36%), SQL (33%), Java (17%), ABAP (6%), C# (3%), as a share of the 36 postings of the last 12 months.
Does Fitch Ratings use FastAPI?
Yes. FastAPI is named in 4 of 36 job postings (11%) and required in 4 of them.
What cloud and platforms does Fitch Ratings use?
The cloud and platforms named in Fitch Ratings job postings are AWS (15), Kubernetes (12), Amazon EKS (11) (postings in brackets).
What skills do you need for a Backend job at Fitch Ratings?
Backend postings at Fitch Ratings most often require AWS (11), Python (10), Amazon EKS (9), Docker (8), out of 12 postings in the last 12 months.
Is the Fitch Ratings tech stack changing?
No new technology has appeared in Fitch Ratings job postings in the last six months.
How modern is the Fitch Ratings tech stack?
Fitch Ratings scores 82 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: 2; legacy ones: 0.
How does Alion know the Fitch Ratings tech stack?
Alion reads every job posting Fitch Ratings publishes and tags the technologies each one names. The figures on this page count the 36 postings of the last 12 months and were updated on Nov 6, 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, "Fitch Ratings tech stack: 81 technologies from 36 job postings", as of Nov 6, 2026. https://alion.io/company/fitch-ratings/technologies