Kayzen tech stack
Kayzen builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes Adjust, AWS, Angular, Hadoop. Python is named in 7 of the 12 job postings Kayzen published in the last 12 months (58%). Counted by Alion from the job postings of Kayzen, updated Nov 13, 2026.
What programming languages does Kayzen use?
Python is named in 58% of job postings at Kayzen, followed by SQL (50%), JavaScript (17%), TypeScript (17%).
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What frameworks and libraries does Kayzen use?
Angular is named in 17% of job postings at Kayzen, followed by Hadoop (17%), CatBoost (8%), Cypress (8%).
Angular
2 17%
Hadoop
2 17%
CatBoost
1 8%
Cypress
1 8%
Jest
1 8%
LightGBM
1 8%
Playwright
1 8%
React.js
1 8%
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What databases does Kayzen use?
ClickHouse is named in 8% of job postings at Kayzen.
ClickHouse
1 8%
What cloud and platforms does Kayzen use?
Adjust is named in 25% of job postings at Kayzen, followed by AWS (17%), Linux (17%), Spark (17%).
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What developer tools does Kayzen use?
Docker is named in 33% of job postings at Kayzen, followed by Claude Code (17%), Copilot (17%), WordPress (17%).
What AI and ML technologies does Kayzen use?
LLM is named in 50% of job postings at Kayzen, followed by Claude (42%).
Which engineering practices does Kayzen ask for?
A/B Testing is named in 25% of job postings at Kayzen, followed by AI Agents (25%), Machine Learning (25%), Embeddings (17%).
AI Agents
3 25%
Embeddings
2 17%
RAG
2 17%
CI/CD
2 17%
Function Calling
2 17%
Reinforcement Learning
2 17%
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How does your stack fit Kayzen?
How is the Kayzen 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 Kayzen stack?
Kayzen scores 85 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 common is the Kayzen stack in its industry?
Share of the 1,286 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Kayzen apart
Companies with a stack like Kayzen
Questions about the Kayzen tech stack
What programming languages does Kayzen use?
The languages named in Kayzen job postings are Python (58%), SQL (50%), JavaScript (17%), TypeScript (17%), PHP (17%), as a share of the 12 postings of the last 12 months.
Does Kayzen use Angular?
Yes. Angular is named in 2 of 12 job postings (17%) and required in 2 of them.
What cloud and platforms does Kayzen use?
The cloud and platforms named in Kayzen job postings are Adjust (3), AWS (2), Linux (2) (postings in brackets).
Is the Kayzen tech stack changing?
Yes. Angular, Claude Code, Copilot, JavaScript first appeared in Kayzen job postings in the last six months.
How modern is the Kayzen tech stack?
Kayzen scores 85 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 Kayzen tech stack?
Alion reads every job posting Kayzen publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Nov 13, 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, "Kayzen tech stack: 55 technologies from 12 job postings", as of Nov 13, 2026. https://alion.io/company/kayzen/technologies