Node.Digital tech stack
Node.Digital builds mostly with Python, SQL, JavaScript, Java. Its stack also includes AWS, Azure, PostgreSQL, PyTorch. AWS is named in 23 of the 38 job postings Node.Digital published in the last 12 months (61%). Counted by Alion from the job postings of Node.Digital, updated Nov 11, 2026.
What programming languages does Node.Digital use?
Python is named in 53% of job postings at Node.Digital, followed by SQL (29%), JavaScript (24%), Java (11%).
Python
20 53%
SQL
11 29%
JavaScript
9 24%
Java
4 11%
TypeScript
4 11%
Node JS
3 8%
C#
2 5%
Bash
1 3%
Show all (13)
What frameworks and libraries does Node.Digital use?
PyTorch is named in 13% of job postings at Node.Digital, followed by TensorFlow (13%), Hadoop (13%), Pandas (11%).
PyTorch
5 13%
TensorFlow
5 13%
Hadoop
5 13%
Pandas
4 11%
Angular
4 11%
LangChain
3 8%
Scikit-learn
3 8%
React.js
3 8%
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What databases does Node.Digital use?
PostgreSQL is named in 18% of job postings at Node.Digital, followed by MySQL (11%), DynamoDB (5%), ElasticSearch (5%).
PostgreSQL
7 18%
MySQL
4 11%
DynamoDB
2 5%
ElasticSearch
2 5%
Amazon Aurora
1 3%
HBase
1 3%
MS SQL
1 3%
Presto
1 3%
Show all (10)
What cloud and platforms does Node.Digital use?
AWS is named in 61% of job postings at Node.Digital, followed by Azure (32%), Amazon S3 (18%), Kubernetes (18%).
AWS
23 61%
Azure
12 32%
Kubernetes
7 18%
Spark
7 18%
GCP
6 16%
AWS Lambda
5 13%
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What developer tools does Node.Digital use?
Git is named in 24% of job postings at Node.Digital, followed by Jenkins (13%), Docker (13%), Terraform (11%).
Git
9 24%
Jenkins
5 13%
Docker
5 13%
Terraform
4 11%
Prometheus
4 11%
CloudFormation
2 5%
pySpark
2 5%
Show all (18)
What AI and ML technologies does Node.Digital use?
LLM is named in 8% of job postings at Node.Digital.
LLM
3 8%
Which engineering practices does Node.Digital ask for?
CI/CD is named in 39% of job postings at Node.Digital, followed by Machine Learning (29%), OCR (21%), NLP (18%).
CI/CD
15 39%
NLP
7 18%
RAG
4 11%
Incident Management
3 8%
Show all (29)
What does each Node.Digital team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
6 postingsAI/ML
6 postingsBackend
5 postingsDevOps
4 postingsSecurity
4 postingsEnterprise Apps
4 postingsHow does your stack fit Node.Digital?
How is the Node.Digital 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 Node.Digital stack?
Node.Digital scores 73 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How common is the Node.Digital stack in its industry?
Share of the 1,774 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Node.Digital apart
Companies with a stack like Node.Digital
Proofpoint
103 shared technologies
Millennium Management
103 shared technologies
Minfy Technologies
103 shared technologies
Elsevier
100 shared technologies
FactSet
106 shared technologies
BlackRock
102 shared technologies
Ekfrazo Technologies
103 shared technologies
Solventum Corporation
104 shared technologies
Questions about the Node.Digital tech stack
What programming languages does Node.Digital use?
The languages named in Node.Digital job postings are Python (53%), SQL (29%), JavaScript (24%), Java (11%), TypeScript (11%), as a share of the 38 postings of the last 12 months.
Does Node.Digital use PyTorch?
Yes. PyTorch is named in 5 of 38 job postings (13%) and required in 5 of them.
What cloud and platforms does Node.Digital use?
The cloud and platforms named in Node.Digital job postings are AWS (23), Azure (12), Amazon S3 (7) (postings in brackets).
What skills do you need for a Data Science job at Node.Digital?
Data Science postings at Node.Digital most often require Python (6), SQL (5), AWS (4), Azure (3), out of 6 postings in the last 12 months.
Is the Node.Digital tech stack changing?
Yes. Human-in-the-Loop, Model Context Protocol, MLFlow, PyTorch first appeared in Node.Digital job postings in the last six months.
How modern is the Node.Digital tech stack?
Node.Digital scores 73 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How does Alion know the Node.Digital tech stack?
Alion reads every job posting Node.Digital publishes and tags the technologies each one names. The figures on this page count the 38 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, "Node.Digital tech stack: 132 technologies from 38 job postings", as of Nov 11, 2026. https://alion.io/company/node-digital/technologies