Unicorn tech stack
Unicorn builds mostly with Java, JavaScript, Bash, Kotlin. Its stack also includes PostgreSQL, Apache Kafka, Azure, React.js. Java is named in 2 of the 4 job postings Unicorn published in the last 12 months (50%). Counted by Alion from the job postings of Unicorn, updated Oct 12, 2026.
What programming languages does Unicorn use?
Java is named in 50% of job postings at Unicorn, followed by JavaScript (50%), Bash (25%), Kotlin (25%).
What frameworks and libraries does Unicorn use?
React.js is named in 25% of job postings at Unicorn, followed by Spring Boot (25%).
React.js
1 25%
Spring Boot
1 25%
What databases does Unicorn use?
PostgreSQL is named in 50% of job postings at Unicorn.
PostgreSQL
2 50%
What cloud and platforms does Unicorn use?
Apache Kafka is named in 25% of job postings at Unicorn, followed by Azure (25%), Linux (25%).
What developer tools does Unicorn use?
Apache HTTP Server is named in 25% of job postings at Unicorn, followed by Apache Tomcat (25%), Docker (25%), Git (25%).
Apache Tomcat
1 25%
Docker
1 25%
Git
1 25%
Nginx
1 25%
Which engineering practices does Unicorn ask for?
CI/CD is named in 25% of job postings at Unicorn.
CI/CD
1 25%
How does your stack fit Unicorn?
How modern is the Unicorn stack?
Unicorn scores 76 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 Unicorn stack in its industry?
Share of the 4,618 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Unicorn
Questions about the Unicorn tech stack
What programming languages does Unicorn use?
The languages named in Unicorn job postings are Java (50%), JavaScript (50%), Bash (25%), Kotlin (25%), as a share of the 4 postings of the last 12 months.
Does Unicorn use PostgreSQL?
Yes. PostgreSQL is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does Unicorn use?
The cloud and platforms named in Unicorn job postings are Apache Kafka (1), Azure (1), Linux (1) (postings in brackets).
Is the Unicorn tech stack changing?
No new technology has appeared in Unicorn job postings in the last six months.
How modern is the Unicorn tech stack?
Unicorn scores 76 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 Unicorn tech stack?
Alion reads every job posting Unicorn publishes and tags the technologies each one names. The figures on this page count the 4 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, "Unicorn tech stack: 17 technologies from 4 job postings", as of Oct 12, 2026. https://alion.io/company/unicorn-8/technologies