B3Group tech stack
B3Group builds mostly with SQL, Java, Python, JavaScript. Its stack also includes GCP, PostgreSQL, Apache Kafka, Google BigQuery. SQL is named in 26 of the 67 job postings B3Group published in the last 12 months (39%). Counted by Alion from the job postings of B3Group, updated Sep 28, 2026.
What programming languages does B3Group use?
SQL is named in 39% of job postings at B3Group, followed by Java (27%), Python (25%), JavaScript (21%).
SQL
26 39%
Java
18 27%
Python
17 25%
JavaScript
14 21%
Kotlin
12 18%
TypeScript
10 15%
C#
6 9%
C++
3 4%
Show all (16)
What frameworks and libraries does B3Group use?
React.js is named in 10% of job postings at B3Group, followed by Spring Boot (10%), JUnit (7%), PyTorch (7%).
React.js
7 10%
Spring Boot
7 10%
JUnit
5 7%
PyTorch
5 7%
TensorFlow
5 7%
Jetpack Compose
4 6%
Angular
3 4%
OpenTelemetry
3 4%
Show all (44)
And 4 more, each named in fewer postings.
What databases does B3Group use?
PostgreSQL is named in 18% of job postings at B3Group, followed by Google BigQuery (12%), ElasticSearch (6%), MS SQL (4%).
PostgreSQL
12 18%
Google BigQuery
8 12%
ElasticSearch
4 6%
MS SQL
3 4%
Apache Iceberg
2 3%
BigQuery
2 3%
Azure Cosmos DB
1 1%
Db2
1 1%
What cloud and platforms does B3Group use?
GCP is named in 21% of job postings at B3Group, followed by Apache Kafka (16%), Azure (16%), GitHub (15%).
GCP
14 21%
Apache Kafka
11 16%
Azure
11 16%
GitHub
10 15%
Kubernetes
10 15%
AWS
6 9%
Postman
6 9%
.NET
5 7%
Show all (40)
What developer tools does B3Group use?
Rest API is named in 16% of job postings at B3Group, followed by Docker (15%), Git (13%), Claude Code (9%).
Rest API
11 16%
Docker
10 15%
Git
9 13%
Claude Code
6 9%
Copilot
6 9%
Jenkins
4 6%
Terraform
4 6%
Cursor
3 4%
Show all (30)
What AI and ML technologies does B3Group use?
Claude is named in 9% of job postings at B3Group, followed by ChatGPT (3%), LLM (3%).
Which engineering practices does B3Group ask for?
CI/CD is named in 25% of job postings at B3Group, followed by AI Agents (19%), Machine Learning (10%), Clean Architecture (9%).
CI/CD
17 25%
AI Agents
13 19%
Clean Architecture
6 9%
MVVM
5 7%
Show all (28)
What other technologies does B3Group use?
Kotlin Coroutines is named in 7% of job postings at B3Group, followed by Swift Concurrency (3%).
Kotlin Coroutines
5 7%
Swift Concurrency
2 3%
What does each B3Group team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
23 postingsMobile
10 postingsData Science
9 postingsQA
5 postingsAI/ML
4 postingsAnalytics
4 postingsHow does your stack fit B3Group?
How is the B3Group 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 B3Group stack?
B3Group 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: 3; legacy ones: 0.
How common is the B3Group stack in its industry?
Share of the 887 companies in the same industries, whose stack Alion knows, that use each technology.
What sets B3Group apart
Companies with a stack like B3Group
Questions about the B3Group tech stack
What programming languages does B3Group use?
The languages named in B3Group job postings are SQL (39%), Java (27%), Python (25%), JavaScript (21%), Kotlin (18%), as a share of the 67 postings of the last 12 months.
Does B3Group use React.js?
Yes. React.js is named in 7 of 67 job postings (10%) and required in 7 of them.
What cloud and platforms does B3Group use?
The cloud and platforms named in B3Group job postings are GCP (14), Apache Kafka (11), Azure (11) (postings in brackets).
What skills do you need for a Backend job at B3Group?
Backend postings at B3Group most often require PostgreSQL (9), Java (8), Apache Kafka (7), SQL (7), out of 23 postings in the last 12 months.
Is the B3Group tech stack changing?
Yes. Web Components, Deep Linking, C++, Firebase first appeared in B3Group job postings in the last six months.
How modern is the B3Group tech stack?
B3Group 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: 3; legacy ones: 0.
How does Alion know the B3Group tech stack?
Alion reads every job posting B3Group publishes and tags the technologies each one names. The figures on this page count the 67 postings of the last 12 months and were updated on Sep 28, 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, "B3Group tech stack: 171 technologies from 67 job postings", as of Sep 28, 2026. https://alion.io/company/b3group/technologies