J5 Consulting tech stack
J5 Consulting builds mostly with Python, JavaScript, SQL, TypeScript. Its stack also includes AWS, Linux, PostgreSQL, Angular. AWS is named in 41 of the 59 job postings J5 Consulting published in the last 12 months (69%). Counted by Alion from the job postings of J5 Consulting, updated Oct 15, 2026.
What programming languages does J5 Consulting use?
Python is named in 53% of job postings at J5 Consulting, followed by JavaScript (37%), SQL (25%), TypeScript (22%).
Python
31 53%
JavaScript
22 37%
SQL
15 25%
TypeScript
13 22%
Java
12 20%
Bash
6 10%
Node JS
4 7%
Scala
3 5%
Show all (13)
What frameworks and libraries does J5 Consulting use?
Angular is named in 17% of job postings at J5 Consulting, followed by Vue.js (15%), React.js (14%), FastAPI (7%).
Angular
10 17%
Vue.js
9 15%
React.js
8 14%
FastAPI
4 7%
PyTorch
4 7%
Spring Boot
4 7%
TensorFlow
4 7%
Flask
4 7%
Show all (37)
What databases does J5 Consulting use?
PostgreSQL is named in 20% of job postings at J5 Consulting, followed by MySQL (15%), ElasticSearch (14%), Oracle (8%).
PostgreSQL
12 20%
MySQL
9 15%
ElasticSearch
8 14%
Oracle
5 8%
Apache Iceberg
4 7%
DynamoDB
2 3%
Trino
2 3%
MS SQL
1 2%
Show all (10)
What cloud and platforms does J5 Consulting use?
AWS is named in 69% of job postings at J5 Consulting, followed by Linux (31%), Azure (29%), Amazon S3 (20%).
AWS
41 69%
Azure
17 29%
Amazon EC2
11 19%
Kubernetes
11 19%
GitHub
9 15%
Spark
8 14%
Show all (37)
What developer tools does J5 Consulting use?
Terraform is named in 24% of job postings at J5 Consulting, followed by Jenkins (22%), Docker (19%), Git (15%).
Terraform
14 24%
Jenkins
13 22%
Docker
11 19%
Git
9 15%
CloudFormation
9 15%
Podman
7 12%
Ansible
7 12%
Rest API
5 8%
Show all (30)
Which engineering practices does J5 Consulting ask for?
CI/CD is named in 34% of job postings at J5 Consulting, followed by ETL/ELT (20%), Machine Learning (19%), VPN (14%).
CI/CD
20 34%
NLP
3 5%
Encoder-Decoder
2 3%
Show all (23)
What does each J5 Consulting team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
15 postingsData Science
11 postingsSecurity
10 postingsSolutions
7 postingsDevOps
7 postingsHow does your stack fit J5 Consulting?
How modern is the J5 Consulting stack?
J5 Consulting scores 67 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: 0; legacy ones: 0.
How common is the J5 Consulting stack in its industry?
Share of the 4,642 companies in the same industries, whose stack Alion knows, that use each technology.
What sets J5 Consulting apart
Questions about the J5 Consulting tech stack
What programming languages does J5 Consulting use?
The languages named in J5 Consulting job postings are Python (53%), JavaScript (37%), SQL (25%), TypeScript (22%), Java (20%), as a share of the 59 postings of the last 12 months.
Does J5 Consulting use Angular?
Yes. Angular is named in 10 of 59 job postings (17%) and required in 9 of them.
What cloud and platforms does J5 Consulting use?
The cloud and platforms named in J5 Consulting job postings are AWS (41), Linux (18), Azure (17) (postings in brackets).
What skills do you need for a Backend job at J5 Consulting?
Backend postings at J5 Consulting most often require AWS (11), JavaScript (10), Angular (7), Python (6), out of 15 postings in the last 12 months.
Is the J5 Consulting tech stack changing?
No new technology has appeared in J5 Consulting job postings in the last six months.
How modern is the J5 Consulting tech stack?
J5 Consulting scores 67 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: 0; legacy ones: 0.
How does Alion know the J5 Consulting tech stack?
Alion reads every job posting J5 Consulting publishes and tags the technologies each one names. The figures on this page count the 59 postings of the last 12 months and were updated on Oct 15, 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, "J5 Consulting tech stack: 150 technologies from 59 job postings", as of Oct 15, 2026. https://alion.io/company/j5-consulting/technologies