HEO tech stack
HEO builds mostly with Python, TypeScript, JavaScript. Its stack also includes AWS, Django, React.js. Python is named in 3 of the 3 job postings HEO published in the last 12 months (100%). Counted by Alion from the job postings of HEO, updated Oct 13, 2026.
What programming languages does HEO use?
Python is named in 100% of job postings at HEO, followed by TypeScript (67%), JavaScript (67%).
What frameworks and libraries does HEO use?
Django is named in 67% of job postings at HEO, followed by React.js (67%), FastAPI (33%).
Which engineering practices does HEO ask for?
CI/CD is named in 67% of job postings at HEO.
CI/CD
2 67%
How does your stack fit HEO?
How modern is the HEO stack?
HEO scores 85 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: 0; legacy ones: 0.
How common is the HEO stack in its industry?
Share of the 131 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like HEO
Questions about the HEO tech stack
What programming languages does HEO use?
The languages named in HEO job postings are Python (100%), TypeScript (67%), JavaScript (67%), as a share of the 3 postings of the last 12 months.
Does HEO use Django?
Yes. Django is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does HEO use?
The cloud and platforms named in HEO job postings are AWS (2) (postings in brackets).
Is the HEO tech stack changing?
No new technology has appeared in HEO job postings in the last six months.
How modern is the HEO tech stack?
HEO scores 85 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: 0; legacy ones: 0.
How does Alion know the HEO tech stack?
Alion reads every job posting HEO 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 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, "HEO tech stack: 8 technologies from 3 job postings", as of Oct 13, 2026. https://alion.io/company/heospace/technologies