Build AI tech stack
Build AI builds mostly with Python, C++, TypeScript, Rust. Its stack also includes Linux, PyTorch, React.js, Figma. Claude is named in 28 of the 28 job postings Build AI published in the last 12 months (100%). Counted by Alion from the job postings of Build AI, updated Oct 21, 2026.
What programming languages does Build AI use?
Python is named in 25% of job postings at Build AI, followed by C++ (11%), TypeScript (11%), Rust (7%).
What frameworks and libraries does Build AI use?
PyTorch is named in 7% of job postings at Build AI, followed by React.js (7%), CUDA (4%), JAX (4%).
What databases does Build AI use?
PostgreSQL is named in 4% of job postings at Build AI.
PostgreSQL
1 4%
What cloud and platforms does Build AI use?
Linux is named in 11% of job postings at Build AI, followed by Figma (4%), GitHub (4%), arXiv (4%).
What developer tools does Build AI use?
SolidWorks is named in 7% of job postings at Build AI, followed by KiCad (4%), OpenAI Codex (4%), TensorRT (4%).
What AI and ML technologies does Build AI use?
Claude is named in 100% of job postings at Build AI, followed by DeepSeek (4%), MiniMax (4%).
MiniMax Which engineering practices does Build AI ask for?
Physical AI is named in 7% of job postings at Build AI, followed by ETL/ELT (4%), Quantization (4%), World Models (4%).
How does your stack fit Build AI?
How much does Build AI pay by technology?
Median stated pay of the postings that name each technology, against the median of all Build AI postings with stated pay: $265k across 28 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Claude | 28 | $265k | 0% |
| Python | 7 | $300k | +13% |
How modern is the Build AI stack?
Build AI scores 86 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 Build AI stack in its industry?
Share of the 135 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Build AI
Questions about the Build AI tech stack
What programming languages does Build AI use?
The languages named in Build AI job postings are Python (25%), C++ (11%), TypeScript (11%), Rust (7%), JavaScript (7%), as a share of the 28 postings of the last 12 months.
Does Build AI use PyTorch?
Yes. PyTorch is named in 2 of 28 job postings (7%) and required in 2 of them.
What cloud and platforms does Build AI use?
The cloud and platforms named in Build AI job postings are Linux (3), Figma (1), GitHub (1) (postings in brackets).
Is the Build AI tech stack changing?
No new technology has appeared in Build AI job postings in the last six months.
How modern is the Build AI tech stack?
Build AI scores 86 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 Build AI tech stack?
Alion reads every job posting Build AI publishes and tags the technologies each one names. The figures on this page count the 28 postings of the last 12 months and were updated on Oct 21, 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, "Build AI tech stack: 32 technologies from 28 job postings", as of Oct 21, 2026. https://alion.io/company/build-ai/technologies