LLM Technology tech stack

LLM Technology builds mostly with Python, JavaScript, C. Its stack also includes Amazon S3, GitHub, PostgreSQL, FastAPI. Python is named in 3 of the 3 job postings LLM Technology published in the last 12 months (100%). Counted by Alion from the job postings of LLM Technology, updated Oct 29, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 29, 2026
Technologies in use
30
Postings analysed
3
Modernity
95 /100

What programming languages does LLM Technology use?

Python is named in 100% of job postings at LLM Technology, followed by JavaScript (67%), C (33%).

Python 3 100% required in 100% · since Aug 2026
JavaScript 2 67% required in 50% · since Aug 2026
C 1 33% optional · since Aug 2026

What frameworks and libraries does LLM Technology use?

FastAPI is named in 100% of job postings at LLM Technology, followed by LangChain (100%), LangGraph (100%), React.js (67%).

FastAPI 3 100% required in 100% · since Aug 2026
LangChain 3 100% required in 67% · since Aug 2026
LangGraph 3 100% required in 67% · since Aug 2026
React.js 2 67% required in 100% · since Aug 2026
FFmpeg 1 33% optional · since Aug 2026
MediaPipe 1 33% optional · since Aug 2026
OpenCV 1 33% optional · since Aug 2026
Playwright 1 33% optional · since Aug 2026

What databases does LLM Technology use?

PostgreSQL is named in 100% of job postings at LLM Technology, followed by ClickHouse (33%).

PostgreSQL 3 100% required in 100% · since Aug 2026
ClickHouse 1 33% optional · since Aug 2026

What cloud and platforms does LLM Technology use?

Amazon S3 is named in 100% of job postings at LLM Technology, followed by GitHub (100%), Anthropic (67%), Cloudflare (33%).

Amazon S3 3 100% required in 100% · since Aug 2026
GitHub 3 100% optional · since Aug 2026
Anthropic 2 67% required in 100% · since Aug 2026
Cloudflare 1 33% required in 100% · since Aug 2026

What developer tools does LLM Technology use?

Claude Code is named in 100% of job postings at LLM Technology, followed by Git (100%), Copilot (100%), Cursor (100%).

Claude Code 3 100% required in 100% · since Aug 2026
Git 3 100% required in 100% · since Aug 2026
Copilot 3 100% optional · since Aug 2026
Cursor 3 100% optional · since Aug 2026
Windsurf 3 100% optional · since Aug 2026

What AI and ML technologies does LLM Technology use?

Claude is named in 100% of job postings at LLM Technology, followed by LLM (100%), Gemini (33%), Whisper (33%).

Claude 3 100% required in 100% · since Aug 2026
LLM 3 100% required in 67% · since Aug 2026
Gemini 1 33% required in 100% · since Aug 2026
Whisper 1 33% optional · since Aug 2026
YOLO 1 33% optional · since Aug 2026

Which engineering practices does LLM Technology ask for?

RAG is named in 67% of job postings at LLM Technology, followed by ETL/ELT (33%), OCR (33%).

RAG 2 67% required in 50% · since Aug 2026
ETL/ELT 1 33% optional · since Aug 2026
OCR 1 33% optional · since Aug 2026

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How modern is the LLM Technology stack?

Cutting-edge AI adopter 95/100

LLM Technology scores 95 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: 5; legacy ones: 0.

How common is the LLM Technology stack in its industry?

Share of the 1,429 companies in the same industries, whose stack Alion knows, that use each technology.

Amazon S315%
Claude26%
FastAPI21%
GitHub26%
LLM47%
LangChain24%
LangGraph17%
PostgreSQL34%
Python69%
Anthropic14%

Questions about the LLM Technology tech stack

What programming languages does LLM Technology use?

The languages named in LLM Technology job postings are Python (100%), JavaScript (67%), C (33%), as a share of the 3 postings of the last 12 months.

Does LLM Technology use FastAPI?

Yes. FastAPI is named in 3 of 3 job postings (100%) and required in 3 of them.

What cloud and platforms does LLM Technology use?

The cloud and platforms named in LLM Technology job postings are Amazon S3 (3), GitHub (3), Anthropic (2) (postings in brackets).

Is the LLM Technology tech stack changing?

No new technology has appeared in LLM Technology job postings in the last six months.

How modern is the LLM Technology tech stack?

LLM Technology scores 95 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: 5; legacy ones: 0.

How does Alion know the LLM Technology tech stack?

Alion reads every job posting LLM Technology publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 29, 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, "LLM Technology tech stack: 30 technologies from 3 job postings", as of Oct 29, 2026. https://alion.io/company/llmtech/technologies

Licence: CC BY-SA 4.0JSON