Lumai tech stack
Lumai builds mostly with Python, C++, Embedded C, C. Its stack also includes Linux, FreeRTOS, CUDA, MLIR. Python is named in 5 of the 11 job postings Lumai published in the last 12 months (45%). Counted by Alion from the job postings of Lumai, updated Sep 27, 2026.
What programming languages does Lumai use?
Python is named in 45% of job postings at Lumai, followed by C++ (27%), Embedded C (9%), C (9%).
C++ 
What frameworks and libraries does Lumai use?
CUDA is named in 9% of job postings at Lumai, followed by MLIR (9%), PyTorch (9%), TensorRT-LLM (9%).
What cloud and platforms does Lumai use?
Linux is named in 27% of job postings at Lumai, followed by FreeRTOS (18%), RTOS (18%), CUDA Toolkit (9%).
What developer tools does Lumai use?
Cadence Virtuoso is named in 18% of job postings at Lumai, followed by Docker (9%), Siemens Calibre (9%), Sonnet (9%).
Which engineering practices does Lumai ask for?
Machine Learning is named in 100% of job postings at Lumai, followed by HPC (18%), CI/CD (9%), KV Cache (9%).
What does each Lumai team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Hardware
3 postingsHow does your stack fit Lumai?
How modern is the Lumai stack?
Lumai scores 70 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the Lumai stack in its industry?
Share of the 2,512 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Lumai
Questions about the Lumai tech stack
What programming languages does Lumai use?
The languages named in Lumai job postings are Python (45%), C++ (27%), Embedded C (9%), C (9%), as a share of the 11 postings of the last 12 months.
Does Lumai use Linux?
Yes. Linux is named in 3 of 11 job postings (27%) and required in 3 of them.
What cloud and platforms does Lumai use?
The cloud and platforms named in Lumai job postings are Linux (3), FreeRTOS (2), RTOS (2) (postings in brackets).
What skills do you need for a Hardware job at Lumai?
Hardware postings at Lumai most often require C++ (2), FreeRTOS (2), Linux (2), RTOS (2), out of 3 postings in the last 12 months.
Is the Lumai tech stack changing?
No new technology has appeared in Lumai job postings in the last six months.
How modern is the Lumai tech stack?
Lumai scores 70 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Lumai tech stack?
Alion reads every job posting Lumai publishes and tags the technologies each one names. The figures on this page count the 11 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, "Lumai tech stack: 23 technologies from 11 job postings", as of Sep 27, 2026. https://alion.io/company/lumai/technologies