Llamaindex tech stack
Llamaindex builds mostly with Python, TypeScript, JavaScript. Its stack also includes GitHub, Kubernetes, PostgreSQL, Next.js. Python is named in 6 of the 12 job postings Llamaindex published in the last 12 months (50%). Counted by Alion from the job postings of Llamaindex, updated Sep 29, 2026.
What programming languages does Llamaindex use?
Python is named in 50% of job postings at Llamaindex, followed by TypeScript (17%), JavaScript (8%).
What frameworks and libraries does Llamaindex use?
Next.js is named in 8% of job postings at Llamaindex, followed by PyTorch (8%), React.js (8%), Vitest (8%).
What databases does Llamaindex use?
PostgreSQL is named in 8% of job postings at Llamaindex.
PostgreSQL
1 8%
What cloud and platforms does Llamaindex use?
GitHub is named in 8% of job postings at Llamaindex, followed by Kubernetes (8%), Grafana (8%), New Relic (8%).
What developer tools does Llamaindex use?
LlamaParse is named in 17% of job postings at Llamaindex, followed by CDKTF (8%), Helm (8%), Terraform (8%).
LlamaParse
2 17%
CDKTF
1 8%
Helm
1 8%
Terraform
1 8%
ArgoCD
1 8%
Claude Code
1 8%
Cursor
1 8%
Mypy
1 8%
Show all (9)
What AI and ML technologies does Llamaindex use?
LLM is named in 33% of job postings at Llamaindex, followed by ChatGPT (8%), Claude (8%).
Which engineering practices does Llamaindex ask for?
AI Agents is named in 33% of job postings at Llamaindex, followed by OCR (33%), RAG (33%), Computer Vision (17%).
AI Agents
4 33%
RAG
4 33%
Computer Vision
2 17%
NLP
2 17%
Show all (14)
What does each Llamaindex team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
4 postingsProduct
3 postingsHow does your stack fit Llamaindex?
How is the Llamaindex 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 Llamaindex stack?
Llamaindex 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 Llamaindex stack in its industry?
Share of the 843 companies in the same industries, whose stack Alion knows, that use each technology.
Llamaindex products in its job postings
Postings at Llamaindex name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Llamaindex
Questions about the Llamaindex tech stack
What programming languages does Llamaindex use?
The languages named in Llamaindex job postings are Python (50%), TypeScript (17%), JavaScript (8%), as a share of the 12 postings of the last 12 months.
What cloud and platforms does Llamaindex use?
The cloud and platforms named in Llamaindex job postings are GitHub (1), Kubernetes (1), Grafana (1) (postings in brackets).
What skills do you need for a AI/ML job at Llamaindex?
AI/ML postings at Llamaindex most often require Python (3), LLM (2), out of 4 postings in the last 12 months.
Is the Llamaindex tech stack changing?
Yes. LlamaParse, TypeScript, RAG, OCR first appeared in Llamaindex job postings in the last six months.
How modern is the Llamaindex tech stack?
Llamaindex 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 Llamaindex tech stack?
Alion reads every job posting Llamaindex publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Sep 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, "Llamaindex tech stack: 40 technologies from 12 job postings", as of Sep 29, 2026. https://alion.io/company/llamaindex/technologies