Wissen Technology tech stack

Wissen Technology builds mostly with SQL, Java, Python, JavaScript. Its stack also includes Spring Boot, Azure, AWS, Hibernate. SQL is named in 28 of the 42 job postings Wissen Technology published in the last 12 months (67%). Counted by Alion from the job postings of Wissen Technology, updated Sep 28, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 28, 2026
Technologies in use
115
Postings analysed
42
Open now
19
Modernity
88 /100

What programming languages does Wissen Technology use?

SQL is named in 67% of job postings at Wissen Technology, followed by Java (62%), Python (48%), JavaScript (21%).

SQL 28 67% required in 96% · 13 open now · since Jul 2026
Java 26 62% required in 88% · 12 open now · since Jul 2026
Python 20 48% required in 95% · 9 open now · since Jul 2026
JavaScript 9 21% required in 89% · 5 open now · since Jul 2026
Kotlin 6 14% required in 67% · 3 open now · since Jul 2026
TypeScript 3 7% required in 100% · 2 open now · since Jul 2026
C++ 1 2% required in 100% · since Jul 2026
Groovy 1 2% required in 100% · 1 open now · since Sep 2026
Show all (10)
Node JS1
Ruby1

What frameworks and libraries does Wissen Technology use?

Spring Boot is named in 45% of job postings at Wissen Technology, followed by Hibernate (40%), JUnit (17%), Mockito (14%).

Spring Boot 19 45% required in 100% · 9 open now · since Jul 2026
Hibernate 17 40% required in 100% · 7 open now · since Jul 2026
JUnit 7 17% required in 100% · 3 open now · since Jul 2026
Mockito 6 14% required in 100% · 3 open now · since Jul 2026
React.js 6 14% required in 100% · 4 open now · since Jul 2026
Spring MVC 6 14% required in 100% · 4 open now · since Jul 2026
Spring Security 6 14% required in 100% · 2 open now · since Jul 2026
Spring Data JPA 4 10% required in 100% · 4 open now · since Sep 2026
Show all (34)
Redux3
Selenium3
LangChain3
FastAPI2
Flask2
Playwright2
Rest-Assured2
Scikit-learn2
TensorFlow2
LangGraph2
Angular1
Cucumber1
Cypress1
Django1
Hadoop1
JQuery1
Matplotlib1
NumPy1
STL1
SciPy1
Seaborn1
Spring Cloud1
Spring Framework1
Apache Camel1
Asyncio1
PyTorch1

What databases does Wissen Technology use?

PostgreSQL is named in 38% of job postings at Wissen Technology, followed by MySQL (31%), Db2 (10%), Oracle (10%).

PostgreSQL 16 38% required in 100% · 9 open now · since Jul 2026
MySQL 13 31% required in 100% · 7 open now · since Jul 2026
Db2 4 10% required in 100% · 3 open now · since Jul 2026
Oracle 4 10% required in 100% · 3 open now · since Jul 2026
Snowflake 3 7% required in 100% · 2 open now · since Jul 2026
Redis 3 7% required in 33% · 2 open now · since Jul 2026
MS SQL 1 2% required in 100% · since Jul 2026

What cloud and platforms does Wissen Technology use?

Azure is named in 43% of job postings at Wissen Technology, followed by AWS (43%), Kubernetes (33%), GCP (31%).

Azure 18 43% required in 78% · 10 open now · since Jul 2026
AWS 18 43% required in 72% · 9 open now · since Jul 2026
Kubernetes 14 33% required in 79% · 7 open now · since Jul 2026
GCP 13 31% required in 69% · 8 open now · since Jul 2026
Apache Kafka 11 26% required in 82% · 6 open now · since Jul 2026
Linux 6 14% required in 100% · 3 open now · since Jul 2026
Unix 6 14% required in 100% · 3 open now · since Jul 2026
RabbitMQ 5 12% required in 60% · 2 open now · since Jul 2026
Show all (29)
Grafana4
Azure DevOps3
GitHub Actions3
AWS Lambda2
Airflow2
Amazon ECS2
Amazon S32
GitHub2
GitLab2
Power BI2
Spark2
OpenAI2
Splunk2
ActiveMQ1
Anthropic1
Bamboo1
Databricks1
GitLab CI1
Postman1
SonarQube1
TeamCity1

What developer tools does Wissen Technology use?

Git is named in 40% of job postings at Wissen Technology, followed by Docker (33%), Maven (26%), Gradle (24%).

Git 17 40% required in 94% · 10 open now · since Jul 2026
Docker 14 33% required in 79% · 7 open now · since Jul 2026
Maven 11 26% required in 100% · 6 open now · since Jul 2026
Gradle 10 24% required in 100% · 5 open now · since Jul 2026
Rest API 9 21% required in 100% · 4 open now · since Jul 2026
Jenkins 8 19% required in 100% · 6 open now · since Jul 2026
Terraform 6 14% required in 83% · 2 open now · since Jul 2026
Copilot 5 12% required in 80% · 3 open now · since Jul 2026
Show all (18)
Prometheus3
Babel2
Webpack2
npm2
Ansible1
GraphQL1
JMeter1
Semantic Kernel1
Cursor1
pySpark1

What AI and ML technologies does Wissen Technology use?

LLM is named in 10% of job postings at Wissen Technology, followed by Claude (7%), ChatGPT (2%).

LLM 4 10% required in 75% · 1 open now · since Jul 2026
Claude 3 7% required in 33% · 1 open now · since Jul 2026
ChatGPT 1 2% required in 100% · 1 open now · since Aug 2026

Which engineering practices does Wissen Technology ask for?

CI/CD is named in 52% of job postings at Wissen Technology, followed by AI Agents (12%), RAG (7%), Configuration Management (5%).

CI/CD 22 52% required in 82% · 12 open now · since Jul 2026
AI Agents 5 12% required in 100% · 1 open now · since Jul 2026
RAG 3 7% required in 100% · 2 open now · since Jul 2026
Configuration Management 2 5% required in 100% · 2 open now · since Aug 2026
ETL/ELT 2 5% required in 100% · 2 open now · since Aug 2026
LLM Guardrails 2 5% required in 100% · 1 open now · since Jul 2026
Prompt Engineering 2 5% required in 100% · 1 open now · since Jul 2026
Machine Learning 2 5% required in 50% · 1 open now · since Jul 2026
Show all (14)
FinOps2
LLMOps2
Embeddings1
Incident Management1
Platform Engineering1
SLI/SLO/SLA1

What does each Wissen Technology team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Backend

24 postings
Java18
SQL18
Spring Boot18
Hibernate17
PostgreSQL15
Git13

Data Science

6 postings
Python6
SQL6
Snowflake3
Azure2
Spark2

DevOps

6 postings
Python5
Azure3
Java3
Terraform3
AWS2
LLM2

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How modern is the Wissen Technology stack?

Cutting-edge AI adopter 88/100

Wissen Technology scores 88 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 Wissen Technology stack in its industry?

Share of the 2,927 companies in the same industries, whose stack Alion knows, that use each technology.

SQL55%
Java37%
Python59%
Spring Boot19%
AWS49%
Azure47%
Hibernate9%
PostgreSQL39%
Kubernetes44%
GCP35%

What sets Wissen Technology apart

Spring MVC3%
Spring Security4%
Db24%
Spring Data JPA2%

Questions about the Wissen Technology tech stack

What programming languages does Wissen Technology use?

The languages named in Wissen Technology job postings are SQL (67%), Java (62%), Python (48%), JavaScript (21%), Kotlin (14%), as a share of the 42 postings of the last 12 months.

Does Wissen Technology use Spring Boot?

Yes. Spring Boot is named in 19 of 42 job postings (45%) and required in 19 of them.

What cloud and platforms does Wissen Technology use?

The cloud and platforms named in Wissen Technology job postings are Azure (18), AWS (18), Kubernetes (14) (postings in brackets).

What skills do you need for a Backend job at Wissen Technology?

Backend postings at Wissen Technology most often require Java (18), SQL (18), Spring Boot (18), Hibernate (17), out of 24 postings in the last 12 months.

Is the Wissen Technology tech stack changing?

No new technology has appeared in Wissen Technology job postings in the last six months.

How modern is the Wissen Technology tech stack?

Wissen Technology scores 88 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 Wissen Technology tech stack?

Alion reads every job posting Wissen Technology publishes and tags the technologies each one names. The figures on this page count the 42 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, "Wissen Technology tech stack: 115 technologies from 42 job postings", as of Sep 28, 2026. https://alion.io/company/wissen-technology/technologies

Licence: CC BY-SA 4.0JSON