CUJU tech stack
CUJU builds mostly with Python, SQL. Its stack also includes AWS, AWS Lambda, Amazon Redshift, BigQuery. Python is named in 3 of the 3 job postings CUJU published in the last 12 months (100%). Counted by Alion from the job postings of CUJU, updated Oct 7, 2026.
What programming languages does CUJU use?
Python is named in 100% of job postings at CUJU, followed by SQL (100%).
What databases does CUJU use?
Amazon Redshift is named in 100% of job postings at CUJU, followed by BigQuery (100%), Google BigQuery (100%), Snowflake (100%).
BigQuery 
What cloud and platforms does CUJU use?
AWS is named in 100% of job postings at CUJU, followed by AWS Lambda (100%), Amazon ECS (100%), Amazon EKS (100%).
AWS
3 100%
AWS Lambda
3 100%
Amazon EKS
3 100%
Databricks
3 100%
Kubernetes
3 100%
Which engineering practices does CUJU ask for?
CI/CD is named in 100% of job postings at CUJU, followed by Clean Architecture (100%).
CI/CD
3 100%
Clean Architecture
3 100%
What does each CUJU team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
3 postingsHow does your stack fit CUJU?
How is the CUJU 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 CUJU stack?
CUJU scores 75 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.
Companies with a stack like CUJU
Questions about the CUJU tech stack
What programming languages does CUJU use?
The languages named in CUJU job postings are Python (100%), SQL (100%), as a share of the 3 postings of the last 12 months.
Does CUJU use AWS?
Yes. AWS is named in 3 of 3 job postings (100%) and required in 3 of them.
What cloud and platforms does CUJU use?
The cloud and platforms named in CUJU job postings are AWS (3), AWS Lambda (3), Amazon ECS (3) (postings in brackets).
What skills do you need for a Data Science job at CUJU?
Data Science postings at CUJU most often require AWS (3), AWS Lambda (3), Amazon ECS (3), Amazon EKS (3), out of 3 postings in the last 12 months.
Is the CUJU tech stack changing?
No new technology has appeared in CUJU job postings in the last six months.
How modern is the CUJU tech stack?
CUJU scores 75 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 CUJU tech stack?
Alion reads every job posting CUJU publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 7, 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, "CUJU tech stack: 15 technologies from 3 job postings", as of Oct 7, 2026. https://alion.io/company/cuju/technologies