Koronatech tech stack
Koronatech builds mostly with Python, SQL, Java, Scala. Its stack also includes Kubernetes, Spark, Matplotlib, NumPy. Python is named in 15 of the 21 job postings Koronatech published in the last 12 months (71%). Counted by Alion from the job postings of Koronatech, updated Sep 29, 2026.
What programming languages does Koronatech use?
Python is named in 71% of job postings at Koronatech, followed by SQL (52%), Java (19%), Scala (14%).
1C 
What frameworks and libraries does Koronatech use?
Matplotlib is named in 33% of job postings at Koronatech, followed by NumPy (33%), Hadoop (24%), Flink (24%).
Matplotlib
7 33%
NumPy
7 33%
Hadoop
5 24%
Flink
5 24%
Pytest
3 14%
Aiohttp
3 14%
FastAPI
3 14%
Cucumber
1 5%
Show all (16)
What databases does Koronatech use?
ClickHouse is named in 29% of job postings at Koronatech, followed by PostgreSQL (24%), ElasticSearch (19%), Cassandra (14%).
ClickHouse
6 29%
PostgreSQL
5 24%
ElasticSearch
4 19%
Cassandra
3 14%
Apache Ignite
2 10%
Redis
1 5%
What cloud and platforms does Koronatech use?
Kubernetes is named in 52% of job postings at Koronatech, followed by Spark (52%), Linux (48%), Apache Kafka (33%).
Kubernetes
11 52%
Spark
11 52%
Apache Kafka
7 33%
GitLab
6 29%
Grafana
6 29%
Postman
5 24%
GitLab CI
4 19%
Show all (20)
What developer tools does Koronatech use?
Git is named in 33% of job postings at Koronatech, followed by DVC (33%), Docker (29%), Jupyter Notebook (29%).
Git
7 33%
DVC
7 33%
Docker
6 29%
Jupyter Notebook
6 29%
pySpark
6 29%
Prometheus
5 24%
JMeter
4 19%
Jaeger
4 19%
Show all (25)
Which engineering practices does Koronatech ask for?
Machine Learning is named in 62% of job postings at Koronatech, followed by OCR (33%), CI/CD (24%), ETL/ELT (14%).
What does each Koronatech team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
9 postingsAI/ML
4 postingsHow does your stack fit Koronatech?
How modern is the Koronatech stack?
Koronatech scores 70 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 Koronatech stack in its industry?
Share of the 30 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Koronatech apart
Companies with a stack like Koronatech
Questions about the Koronatech tech stack
What programming languages does Koronatech use?
The languages named in Koronatech job postings are Python (71%), SQL (52%), Java (19%), Scala (14%), 1C (10%), as a share of the 21 postings of the last 12 months.
Does Koronatech use Matplotlib?
Yes. Matplotlib is named in 7 of 21 job postings (33%) and required in 7 of them.
What cloud and platforms does Koronatech use?
The cloud and platforms named in Koronatech job postings are Kubernetes (11), Spark (11), Linux (10) (postings in brackets).
What skills do you need for a Data Science job at Koronatech?
Data Science postings at Koronatech most often require Python (9), SQL (9), DVC (6), Git (6), out of 9 postings in the last 12 months.
Is the Koronatech tech stack changing?
No new technology has appeared in Koronatech job postings in the last six months.
How modern is the Koronatech tech stack?
Koronatech scores 70 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 Koronatech tech stack?
Alion reads every job posting Koronatech publishes and tags the technologies each one names. The figures on this page count the 21 postings of the last 12 months and were updated on Sep 29, 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, "Koronatech tech stack: 80 technologies from 21 job postings", as of Sep 29, 2026. https://alion.io/company/koronatech/technologies