OCTO tech stack
OCTO builds mostly with Java, SQL, Bash, Python. Its stack also includes Apache Kafka, PostgreSQL, Postman, MySQL. Java is named in 3 of the 8 job postings OCTO published in the last 12 months (38%). Counted by Alion from the job postings of OCTO, updated Oct 12, 2026.
What programming languages does OCTO use?
Java is named in 38% of job postings at OCTO, followed by SQL (38%), Bash (13%), Python (13%).
What frameworks and libraries does OCTO use?
Hibernate is named in 13% of job postings at OCTO, followed by Spring Framework (13%).
Hibernate
1 13%
Spring Framework
1 13%
What databases does OCTO use?
PostgreSQL is named in 38% of job postings at OCTO, followed by MySQL (25%), Redis (13%).
What cloud and platforms does OCTO use?
Apache Kafka is named in 38% of job postings at OCTO, followed by Postman (25%), Power BI (25%), GitLab CI (13%).
Apache Kafka
3 38%
Postman
2 25%
Power BI
2 25%
GitLab CI
1 13%
Grafana
1 13%
Kubernetes
1 13%
What developer tools does OCTO use?
Insomnia is named in 25% of job postings at OCTO, followed by Microsoft Excel (25%), TestRail (25%), Ansible (13%).
Insomnia
2 25%
TestRail
2 25%
Ansible
1 13%
Docker
1 13%
Git
1 13%
Gradle
1 13%
HAProxy
1 13%
Show all (16)
Which engineering practices does OCTO ask for?
SOAP is named in 50% of job postings at OCTO, followed by CI/CD (13%), DNS (13%), GitOps (13%).
How does your stack fit OCTO?
How modern is the OCTO stack?
OCTO scores 72 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 OCTO stack in its industry?
Share of the 622 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like OCTO
Questions about the OCTO tech stack
What programming languages does OCTO use?
The languages named in OCTO job postings are Java (38%), SQL (38%), Bash (13%), Python (13%), as a share of the 8 postings of the last 12 months.
Does OCTO use Apache Kafka?
Yes. Apache Kafka is named in 3 of 8 job postings (38%) and required in 3 of them.
What cloud and platforms does OCTO use?
The cloud and platforms named in OCTO job postings are Apache Kafka (3), Postman (2), Power BI (2) (postings in brackets).
Is the OCTO tech stack changing?
No new technology has appeared in OCTO job postings in the last six months.
How modern is the OCTO tech stack?
OCTO scores 72 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 OCTO tech stack?
Alion reads every job posting OCTO publishes and tags the technologies each one names. The figures on this page count the 8 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, "OCTO tech stack: 36 technologies from 8 job postings", as of Oct 12, 2026. https://alion.io/company/octo-4/technologies