Keyrus tech stack
Keyrus builds mostly with Python, SQL, JavaScript, Java. Its stack also includes Databricks, Azure, Snowflake, Google BigQuery. Python is named in 36 of the 65 job postings Keyrus published in the last 12 months (55%). Counted by Alion from the job postings of Keyrus, updated Nov 11, 2026.
What programming languages does Keyrus use?
Python is named in 55% of job postings at Keyrus, followed by SQL (48%), JavaScript (9%), Java (6%).
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What frameworks and libraries does Keyrus use?
LangChain is named in 6% of job postings at Keyrus, followed by LangGraph (6%), LlamaIndex (3%), NumPy (3%).
LangChain
4 6%
LangGraph
4 6%
LlamaIndex
2 3%
NumPy
2 3%
React.js
2 3%
Scikit-learn
2 3%
Spring Framework
2 3%
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What databases does Keyrus use?
Snowflake is named in 17% of job postings at Keyrus, followed by Google BigQuery (12%), Delta Lake (3%), DynamoDB (3%).
Snowflake
11 17%
Google BigQuery
8 12%
Delta Lake
2 3%
DynamoDB
2 3%
Neo4j
2 3%
PostgreSQL
2 3%
Amazon Redshift
1 2%
MS SQL
1 2%
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What cloud and platforms does Keyrus use?
Databricks is named in 34% of job postings at Keyrus, followed by Azure (32%), AWS (31%), GCP (26%).
Databricks
22 34%
Azure
21 32%
AWS
20 31%
GCP
17 26%
Spark
15 23%
Power BI
8 12%
Kubernetes
6 9%
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What developer tools does Keyrus use?
Git is named in 26% of job postings at Keyrus, followed by pySpark (11%), Docker (11%), Rest API (9%).
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What AI and ML technologies does Keyrus use?
LLM is named in 6% of job postings at Keyrus, followed by ChatGPT (2%), Claude (2%).
Which engineering practices does Keyrus ask for?
CI/CD is named in 32% of job postings at Keyrus, followed by Machine Learning (22%), ETL/ELT (18%), RAG (17%).
CI/CD
21 32%
RAG
11 17%
AI Agents
6 9%
Function Calling
5 8%
Fine-tuning
4 6%
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What does each Keyrus team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
27 postingsAI/ML
10 postingsEnterprise Apps
9 postingsBackend
5 postingsAnalytics
4 postingsHow does your stack fit Keyrus?
How is the Keyrus 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 Keyrus stack?
Keyrus scores 87 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: 3; legacy ones: 0.
How common is the Keyrus stack in its industry?
Share of the 7,151 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Keyrus
Questions about the Keyrus tech stack
What programming languages does Keyrus use?
The languages named in Keyrus job postings are Python (55%), SQL (48%), JavaScript (9%), Java (6%), Apex (5%), as a share of the 65 postings of the last 12 months.
Does Keyrus use LangChain?
Yes. LangChain is named in 4 of 65 job postings (6%) and required in 3 of them.
What cloud and platforms does Keyrus use?
The cloud and platforms named in Keyrus job postings are Databricks (22), Azure (21), AWS (20) (postings in brackets).
What skills do you need for a Data Science job at Keyrus?
Data Science postings at Keyrus most often require SQL (25), Python (24), Databricks (17), Git (9), out of 27 postings in the last 12 months.
Is the Keyrus tech stack changing?
Yes. Delta Lake, C#, Spring Framework, TypeScript first appeared in Keyrus job postings in the last six months.
How modern is the Keyrus tech stack?
Keyrus scores 87 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: 3; legacy ones: 0.
How does Alion know the Keyrus tech stack?
Alion reads every job posting Keyrus publishes and tags the technologies each one names. The figures on this page count the 65 postings of the last 12 months and were updated on Nov 11, 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, "Keyrus tech stack: 124 technologies from 65 job postings", as of Nov 11, 2026. https://alion.io/company/keyrus/technologies