VMAX tech stack
VMAX builds mostly with Python. Its stack also includes JAX, PyTorch, vLLM. Python is named in 6 of the 7 job postings VMAX published in the last 12 months (86%). Counted by Alion from the job postings of VMAX, updated Oct 1, 2026.
What programming languages does VMAX use?
Python is named in 86% of job postings at VMAX.
Python
6 86%
What frameworks and libraries does VMAX use?
JAX is named in 86% of job postings at VMAX, followed by PyTorch (86%), SGLang (14%).
Which engineering practices does VMAX ask for?
Reinforcement Learning is named in 86% of job postings at VMAX, followed by Post-training (86%), Machine Learning (71%), Interpretability (43%).
Reinforcement Learning
6 86%
AI Agents
2 29%
Show all (9)
What does each VMAX team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
5 postingsHow does your stack fit VMAX?
How is the VMAX 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 VMAX stack?
VMAX scores 73 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: 1; legacy ones: 0.
Companies with a stack like VMAX
Questions about the VMAX tech stack
What programming languages does VMAX use?
The languages named in VMAX job postings are Python (86%), as a share of the 7 postings of the last 12 months.
Does VMAX use JAX?
Yes. JAX is named in 6 of 7 job postings (86%) and required in 6 of them.
What cloud and platforms does VMAX use?
The cloud and platforms named in VMAX job postings are vLLM (1) (postings in brackets).
What skills do you need for a AI/ML job at VMAX?
AI/ML postings at VMAX most often require JAX (4), LLM (4), PyTorch (4), Python (4), out of 5 postings in the last 12 months.
Is the VMAX tech stack changing?
Yes. Interpretability, Reward Modeling first appeared in VMAX job postings in the last six months.
How modern is the VMAX tech stack?
VMAX scores 73 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: 1; legacy ones: 0.
How does Alion know the VMAX tech stack?
Alion reads every job posting VMAX publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Oct 1, 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, "VMAX tech stack: 15 technologies from 7 job postings", as of Oct 1, 2026. https://alion.io/company/vmax-4/technologies