PhaseV tech stack
PhaseV builds mostly with Python. Its stack also includes arXiv, AWS, Playwright. Python is named in 4 of the 9 job postings PhaseV published in the last 12 months (44%). Counted by Alion from the job postings of PhaseV, updated Nov 13, 2026.
What programming languages does PhaseV use?
Python is named in 44% of job postings at PhaseV.
Python
4 44%
What frameworks and libraries does PhaseV use?
Playwright is named in 11% of job postings at PhaseV.
Playwright
1 11%
What cloud and platforms does PhaseV use?
arXiv is named in 22% of job postings at PhaseV, followed by AWS (11%), GCP (11%), Kubernetes (11%).
What developer tools does PhaseV use?
Docker is named in 11% of job postings at PhaseV.
Docker
1 11%
What AI and ML technologies does PhaseV use?
ChatGPT is named in 11% of job postings at PhaseV, followed by Claude (11%).
Which engineering practices does PhaseV ask for?
Machine Learning is named in 89% of job postings at PhaseV, followed by Multimodal AI (22%), AI Agents (11%), Agentic Workflows (11%).
What other technologies does PhaseV use?
Avalanche is named in 11% of job postings at PhaseV.
Avalanche
1 11%
How does your stack fit PhaseV?
How is the PhaseV 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 PhaseV stack?
PhaseV 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: 2; legacy ones: 0.
How common is the PhaseV stack in its industry?
Share of the 765 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like PhaseV
Questions about the PhaseV tech stack
What programming languages does PhaseV use?
The languages named in PhaseV job postings are Python (44%), as a share of the 9 postings of the last 12 months.
Does PhaseV use arXiv?
Yes. arXiv is named in 2 of 9 job postings (22%) and required in 2 of them.
What cloud and platforms does PhaseV use?
The cloud and platforms named in PhaseV job postings are arXiv (2), AWS (1), GCP (1) (postings in brackets).
Is the PhaseV tech stack changing?
No new technology has appeared in PhaseV job postings in the last six months.
How modern is the PhaseV tech stack?
PhaseV 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: 2; legacy ones: 0.
How does Alion know the PhaseV tech stack?
Alion reads every job posting PhaseV publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Nov 13, 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, "PhaseV tech stack: 16 technologies from 9 job postings", as of Nov 13, 2026. https://alion.io/company/phasev/technologies