HCI tech stack
HCI builds mostly with Python, SQL, JavaScript, Bash. Its stack also includes Linux, PostgreSQL, .NET. Python is named in 3 of the 5 job postings HCI published in the last 12 months (60%). Counted by Alion from the job postings of HCI, updated Sep 28, 2026.
What programming languages does HCI use?
Python is named in 60% of job postings at HCI, followed by SQL (40%), JavaScript (40%), Bash (20%).
What cloud and platforms does HCI use?
Linux is named in 60% of job postings at HCI, followed by .NET (20%), Active Directory (20%), Airflow (20%).
.NET
1 20%
Airflow
1 20%
Kubernetes
1 20%
Tableau
1 20%
Show all (10)
What developer tools does HCI use?
Docker is named in 60% of job postings at HCI, followed by Git (60%), MinIO (20%), Rest API (20%).
Which engineering practices does HCI ask for?
CI/CD is named in 40% of job postings at HCI, followed by DHCP (20%), DNS (20%), ETL/ELT (20%).
How does your stack fit HCI?
How modern is the HCI stack?
HCI scores 75 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.
Companies with a stack like HCI
Dotmatics
26 shared technologies
Kryptonite
26 shared technologies
Var Group
26 shared technologies
Positive Technologies
28 shared technologies
Rostelecom
27 shared technologies
Centre for Strategic Infocomm Technologies
26 shared technologies
Moscow Exchange
26 shared technologies
Cronos Europa
26 shared technologies
Questions about the HCI tech stack
What programming languages does HCI use?
The languages named in HCI job postings are Python (60%), SQL (40%), JavaScript (40%), Bash (20%), Go (20%), as a share of the 5 postings of the last 12 months.
Does HCI use Linux?
Yes. Linux is named in 3 of 5 job postings (60%) and required in 3 of them.
What cloud and platforms does HCI use?
The cloud and platforms named in HCI job postings are Linux (3), .NET (1), Active Directory (1) (postings in brackets).
Is the HCI tech stack changing?
No new technology has appeared in HCI job postings in the last six months.
How modern is the HCI tech stack?
HCI scores 75 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 HCI tech stack?
Alion reads every job posting HCI publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Sep 28, 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, "HCI tech stack: 31 technologies from 5 job postings", as of Sep 28, 2026. https://alion.io/company/hci-8/technologies