Osano tech stack
Osano builds mostly with Python, JavaScript, Node JS, SQL. Its stack also includes AWS, FastAPI, LangGraph, Azure. Python is named in 5 of the 11 job postings Osano published in the last 12 months (45%). Counted by Alion from the job postings of Osano, updated Nov 14, 2026.
What programming languages does Osano use?
Python is named in 45% of job postings at Osano, followed by JavaScript (36%), Node JS (36%), SQL (18%).
What frameworks and libraries does Osano use?
FastAPI is named in 18% of job postings at Osano, followed by LangGraph (18%), LangChain (18%), React.js (9%).
What databases does Osano use?
PostgreSQL is named in 9% of job postings at Osano, followed by Amazon Redshift (9%).
PostgreSQL
1 9%
Amazon Redshift
1 9%
What cloud and platforms does Osano use?
AWS is named in 18% of job postings at Osano, followed by Azure (9%), Microsoft Defender (9%), Windows (9%).
AWS
2 18%
Azure
1 9%
Microsoft Defender
1 9%
AWS Fargate
1 9%
AWS Lambda
1 9%
What developer tools does Osano use?
Microsoft Excel is named in 18% of job postings at Osano, followed by Rest API (18%), Claude Code (9%), Copilot (9%).
What AI and ML technologies does Osano use?
ChatGPT is named in 27% of job postings at Osano, followed by LLM (27%), Claude (9%).
Which engineering practices does Osano ask for?
AI Agents is named in 27% of job postings at Osano, followed by LLM Guardrails (18%), Prompt Engineering (18%), RAG (18%).
AI Agents
3 27%
Prompt Engineering
2 18%
RAG
2 18%
CI/CD
2 18%
Show all (11)
How does your stack fit Osano?
How modern is the Osano stack?
Osano scores 90 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 common is the Osano stack in its industry?
Share of the 1,437 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Osano
Questions about the Osano tech stack
What programming languages does Osano use?
The languages named in Osano job postings are Python (45%), JavaScript (36%), Node JS (36%), SQL (18%), PowerShell (9%), as a share of the 11 postings of the last 12 months.
Does Osano use FastAPI?
Yes. FastAPI is named in 2 of 11 job postings (18%) and required in 1 of them.
What cloud and platforms does Osano use?
The cloud and platforms named in Osano job postings are AWS (2), Azure (1), Microsoft Defender (1) (postings in brackets).
Is the Osano tech stack changing?
No new technology has appeared in Osano job postings in the last six months.
How modern is the Osano tech stack?
Osano scores 90 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 Osano tech stack?
Alion reads every job posting Osano publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Nov 14, 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, "Osano tech stack: 39 technologies from 11 job postings", as of Nov 14, 2026. https://alion.io/company/osano/technologies