Sett tech stack
Sett builds mostly with Python, TypeScript. Its stack also includes AWS, Kubernetes, LangChain, LangGraph. Python is named in 4 of the 16 job postings Sett published in the last 12 months (25%). Counted by Alion from the job postings of Sett, updated Oct 18, 2026.
What programming languages does Sett use?
Python is named in 25% of job postings at Sett, followed by TypeScript (6%).
Python
4 25%
TypeScript
1 6%
What frameworks and libraries does Sett use?
LangChain is named in 6% of job postings at Sett, followed by LangGraph (6%), OpenAI Agents SDK (6%), PyTorch (6%).
What cloud and platforms does Sett use?
AWS is named in 6% of job postings at Sett, followed by Kubernetes (6%).
AWS
1 6%
Kubernetes
1 6%
What developer tools does Sett use?
Claude Code is named in 6% of job postings at Sett, followed by Cursor (6%), Docker (6%), OpenAI Codex (6%).
What AI and ML technologies does Sett use?
LLM is named in 13% of job postings at Sett, followed by Claude (6%), ChatGPT (6%).
Which engineering practices does Sett ask for?
AI Agents is named in 100% of job postings at Sett, followed by Agentic Workflows (13%), Imitation Learning (6%), Multi-Agent Systems (6%).
AI Agents
16 100%
Multimodal AI
1 6%
How does your stack fit Sett?
How modern is the Sett stack?
Sett scores 92 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 Sett stack in its industry?
Share of the 422 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Sett
Questions about the Sett tech stack
What programming languages does Sett use?
The languages named in Sett job postings are Python (25%), TypeScript (6%), as a share of the 16 postings of the last 12 months.
What cloud and platforms does Sett use?
The cloud and platforms named in Sett job postings are AWS (1), Kubernetes (1) (postings in brackets).
Is the Sett tech stack changing?
No new technology has appeared in Sett job postings in the last six months.
How modern is the Sett tech stack?
Sett scores 92 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 Sett tech stack?
Alion reads every job posting Sett publishes and tags the technologies each one names. The figures on this page count the 16 postings of the last 12 months and were updated on Oct 18, 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, "Sett tech stack: 22 technologies from 16 job postings", as of Oct 18, 2026. https://alion.io/company/sett-ai/technologies