ZENO tech stack
ZENO builds mostly with Node JS, Python, JavaScript. Its stack also includes AWS, Amazon CloudWatch, ClickHouse, MySQL. Node JS is named in 2 of the 3 job postings ZENO published in the last 12 months (67%). Counted by Alion from the job postings of ZENO, updated Oct 12, 2026.
What programming languages does ZENO use?
Node JS is named in 67% of job postings at ZENO, followed by Python (67%), JavaScript (67%).
What frameworks and libraries does ZENO use?
FastAPI is named in 67% of job postings at ZENO, followed by Flask (67%).
What databases does ZENO use?
ClickHouse is named in 67% of job postings at ZENO, followed by MySQL (67%), PostgreSQL (67%), Redis (67%).
What cloud and platforms does ZENO use?
AWS is named in 67% of job postings at ZENO, followed by Amazon CloudWatch (67%), Amazon ECS (67%), Amazon S3 (67%).
AWS
2 67%
GitHub Actions
2 67%
RabbitMQ
2 67%
What developer tools does ZENO use?
Git is named in 67% of job postings at ZENO, followed by Docker (67%), Envoy (67%), Rest API (33%).
Which engineering practices does ZENO ask for?
CI/CD is named in 67% of job postings at ZENO, followed by Time Series Forecasting (67%), SLI/SLO/SLA (33%).
How does your stack fit ZENO?
How modern is the ZENO stack?
ZENO 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: 0; legacy ones: 0.
How common is the ZENO stack in its industry?
Share of the 199 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like ZENO
Questions about the ZENO tech stack
What programming languages does ZENO use?
The languages named in ZENO job postings are Node JS (67%), Python (67%), JavaScript (67%), as a share of the 3 postings of the last 12 months.
Does ZENO use FastAPI?
Yes. FastAPI is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does ZENO use?
The cloud and platforms named in ZENO job postings are AWS (2), Amazon CloudWatch (2), Amazon ECS (2) (postings in brackets).
Is the ZENO tech stack changing?
No new technology has appeared in ZENO job postings in the last six months.
How modern is the ZENO tech stack?
ZENO 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: 0; legacy ones: 0.
How does Alion know the ZENO tech stack?
Alion reads every job posting ZENO publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 12, 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, "ZENO tech stack: 23 technologies from 3 job postings", as of Oct 12, 2026. https://alion.io/company/zeno-earth/technologies