Fico tech stack
Fico builds mostly with Python, SQL, Java, TypeScript. Its stack also includes AWS, Kubernetes, Snowflake, LangChain. Python is named in 15 of the 80 job postings Fico published in the last 12 months (19%). Counted by Alion from the job postings of Fico, updated Sep 28, 2026.
What programming languages does Fico use?
Python is named in 19% of job postings at Fico, followed by SQL (9%), Java (6%), TypeScript (6%).
SAS Show all (15)
What frameworks and libraries does Fico use?
LangChain is named in 4% of job postings at Fico, followed by LangGraph (4%), PoC Library (4%), Pact (3%).
LangChain
3 4%
LangGraph
3 4%
Pact
2 3%
Angular
1 1%
Cucumber
1 1%
Cypress
1 1%
Hibernate
1 1%
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What databases does Fico use?
Snowflake is named in 4% of job postings at Fico, followed by DynamoDB (3%), MySQL (3%), PostgreSQL (3%).
Snowflake
3 4%
DynamoDB
2 3%
MySQL
2 3%
PostgreSQL
2 3%
Cassandra
1 1%
Milvus
1 1%
Oracle
1 1%
Pinecone
1 1%
Show all (9)
What cloud and platforms does Fico use?
AWS is named in 14% of job postings at Fico, followed by Kubernetes (10%), Amazon EKS (5%), Azure (5%).
AWS
11 14%
Kubernetes
8 10%
Amazon EKS
4 5%
Azure
4 5%
Tableau
3 4%
AWS Lambda
2 3%
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And 3 more, each named in fewer postings.
What developer tools does Fico use?
Claude Code is named in 10% of job postings at Fico, followed by OpenAI Codex (8%), Copilot (6%), Docker (5%).
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What AI and ML technologies does Fico use?
LLM is named in 16% of job postings at Fico, followed by Claude (5%), ChatGPT (3%).
Which engineering practices does Fico ask for?
Machine Learning is named in 99% of job postings at Fico, followed by CI/CD (13%), AI Agents (10%), Agentic Workflows (8%).
CI/CD
10 13%
AI Agents
8 10%
Prompt Engineering
4 5%
Show all (22)
What does each Fico team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Leadership
5 postingsBackend
4 postingsHow does your stack fit Fico?
How much does Fico pay by technology?
Median stated pay of the postings that name each technology, against the median of all Fico postings with stated pay: $186k across 36 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 7 | $193k | +4% |
| Python | 7 | $187k | +1% |
| SQL | 5 | $193k | +4% |
How is the Fico 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 Fico stack?
Fico scores 83 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: 3; legacy ones: 0.
Companies with a stack like Fico
Questions about the Fico tech stack
What programming languages does Fico use?
The languages named in Fico job postings are Python (19%), SQL (9%), Java (6%), TypeScript (6%), JavaScript (6%), as a share of the 80 postings of the last 12 months.
Does Fico use LangChain?
Yes. LangChain is named in 3 of 80 job postings (4%) and required in 3 of them.
What cloud and platforms does Fico use?
The cloud and platforms named in Fico job postings are AWS (11), Kubernetes (8), Amazon EKS (4) (postings in brackets).
What skills do you need for a Leadership job at Fico?
Leadership postings at Fico most often require AWS (2), Azure (2), Claude Code (2), Kubernetes (2), out of 5 postings in the last 12 months.
Is the Fico tech stack changing?
Yes. Active Directory, LDAP, Microsoft Entra ID, Okta first appeared in Fico job postings in the last six months.
How modern is the Fico tech stack?
Fico scores 83 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: 3; legacy ones: 0.
How does Alion know the Fico tech stack?
Alion reads every job posting Fico publishes and tags the technologies each one names. The figures on this page count the 80 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, "Fico tech stack: 139 technologies from 80 job postings", as of Sep 28, 2026. https://alion.io/company/fico/technologies