Data Wow tech stack
Data Wow builds mostly with SQL, JavaScript, Python, Ruby. Its stack also includes Windows, AWS, PostgreSQL, Nest.JS. Windows is named in 9 of the 10 job postings Data Wow published in the last 12 months (90%). Counted by Alion from the job postings of Data Wow, updated Oct 5, 2026.
What programming languages does Data Wow use?
SQL is named in 30% of job postings at Data Wow, followed by JavaScript (30%), Python (20%), Ruby (20%).
What frameworks and libraries does Data Wow use?
Nest.JS is named in 20% of job postings at Data Wow, followed by Next.js (20%), React.js (20%), Cypress (10%).
Nest.JS
2 20%
Next.js
2 20%
React.js
2 20%
Cypress
1 10%
LangChain
1 10%
LangGraph
1 10%
Playwright
1 10%
Pytest
1 10%
Show all (10)
What databases does Data Wow use?
PostgreSQL is named in 20% of job postings at Data Wow, followed by Cassandra (10%).
PostgreSQL
2 20%
Cassandra
1 10%
What cloud and platforms does Data Wow use?
Windows is named in 90% of job postings at Data Wow, followed by AWS (30%), Azure (30%), GCP (30%).
AWS
3 30%
Azure
3 30%
GCP
3 30%
Kubernetes
2 20%
CentOS Stream
1 10%
What developer tools does Data Wow use?
Docker is named in 20% of job postings at Data Wow, followed by Git (10%), npm (10%).
What AI and ML technologies does Data Wow use?
LLM is named in 30% of job postings at Data Wow, followed by Gemini (10%).
Which engineering practices does Data Wow ask for?
CI/CD is named in 20% of job postings at Data Wow, followed by AI Agents (10%), DNS (10%), EU AI Act (10%).
CI/CD
2 20%
AI Agents
1 10%
Fine-tuning
1 10%
Function Calling
1 10%
Hallucination
1 10%
Show all (13)
What does each Data Wow team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
3 postingsHow does your stack fit Data Wow?
How modern is the Data Wow stack?
Data Wow 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 Data Wow stack in its industry?
Share of the 3,110 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Data Wow
Questions about the Data Wow tech stack
What programming languages does Data Wow use?
The languages named in Data Wow job postings are SQL (30%), JavaScript (30%), Python (20%), Ruby (20%), Node JS (20%), as a share of the 10 postings of the last 12 months.
Does Data Wow use Nest.JS?
Yes. Nest.JS is named in 2 of 10 job postings (20%) and required in 2 of them.
What cloud and platforms does Data Wow use?
The cloud and platforms named in Data Wow job postings are Windows (9), AWS (3), Azure (3) (postings in brackets).
What skills do you need for a Backend job at Data Wow?
Backend postings at Data Wow most often require AWS (2), Azure (2), Docker (2), GCP (2), out of 3 postings in the last 12 months.
Is the Data Wow tech stack changing?
No new technology has appeared in Data Wow job postings in the last six months.
How modern is the Data Wow tech stack?
Data Wow 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 Data Wow tech stack?
Alion reads every job posting Data Wow publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 5, 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, "Data Wow tech stack: 45 technologies from 10 job postings", as of Oct 5, 2026. https://alion.io/company/datawow/technologies