Kainos tech stack
Kainos builds mostly with Python, Java, SQL, Scala. Its stack also includes AWS, Azure, PyTorch, Scikit-learn. AWS is named in 27 of the 41 job postings Kainos published in the last 12 months (66%). Counted by Alion from the job postings of Kainos, updated Sep 30, 2026.
What programming languages does Kainos use?
Python is named in 44% of job postings at Kainos, followed by Java (20%), SQL (12%), Scala (12%).
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What frameworks and libraries does Kainos use?
PyTorch is named in 17% of job postings at Kainos, followed by Scikit-learn (17%), TensorFlow (17%), XGBoost (12%).
PyTorch
7 17%
Scikit-learn
7 17%
TensorFlow
7 17%
XGBoost
5 12%
Cucumber
2 5%
Cypress
2 5%
JUnit
2 5%
React.js
2 5%
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What databases does Kainos use?
DynamoDB is named in 5% of job postings at Kainos, followed by MySQL (5%), PostgreSQL (5%).
What cloud and platforms does Kainos use?
AWS is named in 66% of job postings at Kainos, followed by Azure (59%), GCP (20%), Kubernetes (17%).
AWS
27 66%
Azure
24 59%
GCP
8 20%
Kubernetes
7 17%
Databricks
6 15%
TeamCity
2 5%
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What developer tools does Kainos use?
Docker is named in 15% of job postings at Kainos, followed by Jenkins (5%), Microsoft Excel (5%), Rest API (5%).
Docker
6 15%
Jenkins
2 5%
Rest API
2 5%
Adobe XD
1 2%
Ansible
1 2%
Sketch
1 2%
Terraform
1 2%
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What AI and ML technologies does Kainos use?
Claude is named in 12% of job postings at Kainos, followed by Llama (12%).
Which engineering practices does Kainos ask for?
CI/CD is named in 59% of job postings at Kainos, followed by Machine Learning (22%), AI Agents (17%), RAG (15%).
CI/CD
24 59%
AI Agents
7 17%
RAG
6 15%
Knowledge Distillation
5 12%
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What does each Kainos team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
8 postingsSolutions
5 postingsDevOps
5 postingsAI/ML
4 postingsHow does your stack fit Kainos?
How is the Kainos stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Kainos stack?
Kainos scores 80 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: 2; legacy ones: 0.
Companies with a stack like Kainos
Questions about the Kainos tech stack
What programming languages does Kainos use?
The languages named in Kainos job postings are Python (44%), Java (20%), SQL (12%), Scala (12%), PowerShell (10%), as a share of the 41 postings of the last 12 months.
Does Kainos use PyTorch?
Yes. PyTorch is named in 7 of 41 job postings (17%) and required in 7 of them.
What cloud and platforms does Kainos use?
The cloud and platforms named in Kainos job postings are AWS (27), Azure (24), GCP (8) (postings in brackets).
What skills do you need for a Data Science job at Kainos?
Data Science postings at Kainos most often require AWS (8), Python (8), Azure (6), GCP (6), out of 8 postings in the last 12 months.
Is the Kainos tech stack changing?
Yes. Cucumber, Cypress, JUnit, Jenkins first appeared in Kainos job postings in the last six months.
How modern is the Kainos tech stack?
Kainos scores 80 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: 2; legacy ones: 0.
How does Alion know the Kainos tech stack?
Alion reads every job posting Kainos publishes and tags the technologies each one names. The figures on this page count the 41 postings of the last 12 months and were updated on Sep 30, 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, "Kainos tech stack: 85 technologies from 41 job postings", as of Sep 30, 2026. https://alion.io/company/kainos/technologies