IFS tech stack
IFS builds mostly with Python, JavaScript, SQL, Go. Its stack also includes Azure, Kubernetes, PostgreSQL, LangChain. Azure is named in 79 of the 246 job postings IFS published in the last 12 months (32%). Counted by Alion from the job postings of IFS, updated Sep 27, 2026.
What programming languages does IFS use?
Python is named in 29% of job postings at IFS, followed by JavaScript (16%), SQL (15%), Go (13%).
Show all (14)
What frameworks and libraries does IFS use?
LangChain is named in 11% of job postings at IFS, followed by React.js (7%), Angular (6%), Pydantic AI (6%).
Show all (39)
What databases does IFS use?
PostgreSQL is named in 11% of job postings at IFS, followed by Oracle (7%), MS SQL (3%), Pinecone (2%).
Show all (9)
What cloud and platforms does IFS use?
Azure is named in 32% of job postings at IFS, followed by Kubernetes (31%), AWS (24%), GCP (17%).
Show all (76)
And 36 more, each named in fewer postings.
What developer tools does IFS use?
Docker is named in 17% of job postings at IFS, followed by Copilot (17%), Cursor (13%), Terraform (11%).
Show all (59)
And 19 more, each named in fewer postings.
What AI and ML technologies does IFS use?
LLM is named in 17% of job postings at IFS, followed by Claude (16%), ChatGPT (9%), Midjourney (1%).
Show all (9)
Which engineering practices does IFS ask for?
AI Agents is named in 48% of job postings at IFS, followed by CI/CD (37%), RAG (19%), Platform Engineering (13%).
Show all (67)
And 27 more, each named in fewer postings.
What does each IFS team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
46 postingsDevOps
39 postingsProduct
29 postingsBackend
26 postingsSolutions
18 postingsHow does your stack fit IFS?
How much does IFS pay by technology?
Median stated pay of the postings that name each technology, against the median of all IFS postings with stated pay: $165k across 50 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| LLM | 20 | $183k | +11% |
| Python | 18 | $150k | −9% |
| SQL | 12 | $165k | 0% |
| Azure | 10 | $120k | −27% |
| Power BI | 9 | $200k | +21% |
| LangChain | 9 | $185k | +12% |
| JavaScript | 9 | $180k | +9% |
| TypeScript | 9 | $180k | +9% |
| Claude | 7 | $227k | +38% |
| Angular | 7 | $227k | +38% |
How is the IFS 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 IFS stack?
IFS scores 78 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: 9; legacy ones: 0.
How common is the IFS stack in its industry?
Share of the 1,925 companies in the same industries, whose stack Alion knows, that use each technology.
What sets IFS apart
Companies with a stack like IFS
Questions about the IFS tech stack
What programming languages does IFS use?
The languages named in IFS job postings are Python (29%), JavaScript (16%), SQL (15%), Go (13%), TypeScript (12%), as a share of the 246 postings of the last 12 months.
Does IFS use LangChain?
Yes. LangChain is named in 27 of 246 job postings (11%) and required in 21 of them.
What cloud and platforms does IFS use?
The cloud and platforms named in IFS job postings are Azure (79), Kubernetes (77), AWS (58) (postings in brackets).
What skills do you need for a AI/ML job at IFS?
AI/ML postings at IFS most often require Python (26), LLM (17), Kubernetes (16), LangChain (14), out of 46 postings in the last 12 months.
Is the IFS tech stack changing?
Yes. API Gateway, Langfuse, Cline, Lovable first appeared in IFS job postings in the last six months.
How modern is the IFS tech stack?
IFS scores 78 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: 9; legacy ones: 0.
How does Alion know the IFS tech stack?
Alion reads every job posting IFS publishes and tags the technologies each one names. The figures on this page count the 246 postings of the last 12 months and were updated on Sep 27, 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, "IFS tech stack: 273 technologies from 246 job postings", as of Sep 27, 2026. https://alion.io/company/ifs/technologies
