Technologies
Explore correlations between job categories and technologies to understand skill demand patterns
Category-Technology Correlations
Correlation Matrix
Data for May 10, 2026
All (0%)
Correlation Strength:
High (70%+)
Medium (40-70%)
Low (20-40%)
Very Low (<20%)
| Category | English | Python | SQL | JavaScript | Git | Java | AWS | Kubernetes | React | Azure | PostgreSQL | TypeScript | Docker | Linux | Terraform | .NET | MySQL | C# | Jira | Jenkins | Google Cloud | Microsoft SQL Server | Angular | Object-oriented programming | Bash | Node.js | Spring | Kafka | NoSQL | Spring Boot |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Infrastructure | 43.6% | 35.4% | 9.1% | 2.3% | 17.6% | 5.4% | 29.7% | 39.4% | 0.0% | 23.2% | 10.5% | 0.6% | 20.4% | 25.8% | 29.7% | 2.3% | 4.8% | 2.5% | 2.8% | 15.9% | 16.7% | 5.4% | 0.6% | 0.6% | 24.1% | 0.8% | 0.6% | 5.7% | 3.1% | 0.0% |
Backend Development | 49.1% | 25.0% | 22.7% | 7.3% | 25.3% | 38.7% | 14.2% | 15.1% | 3.8% | 11.3% | 25.9% | 6.7% | 15.7% | 10.2% | 3.2% | 18.3% | 16.6% | 14.5% | 3.8% | 5.5% | 5.5% | 14.8% | 2.3% | 12.8% | 1.7% | 7.3% | 14.2% | 11.9% | 9.3% | 12.5% |
Data Science | 50.0% | 70.4% | 57.4% | 3.7% | 13.9% | 2.8% | 24.5% | 5.1% | 1.4% | 20.4% | 10.2% | 4.2% | 7.9% | 1.9% | 2.3% | 0.5% | 3.7% | 0.5% | 2.3% | 1.4% | 6.5% | 3.7% | 0.5% | 0.0% | 0.5% | 1.4% | 0.0% | 4.2% | 4.2% | 0.0% |
DevOps | 38.7% | 49.7% | 4.7% | 2.1% | 29.3% | 2.6% | 42.4% | 61.8% | 0.0% | 30.4% | 9.4% | 0.5% | 33.5% | 26.7% | 48.2% | 1.0% | 3.7% | 3.1% | 2.6% | 26.7% | 25.7% | 3.1% | 0.0% | 0.5% | 37.2% | 1.0% | 0.0% | 7.9% | 2.1% | 0.0% |
JavaScript | 51.6% | 11.5% | 13.7% | 70.3% | 19.2% | 23.1% | 7.7% | 10.4% | 62.6% | 11.0% | 15.4% | 46.7% | 15.9% | 1.6% | 2.7% | 14.8% | 9.9% | 13.2% | 1.1% | 5.5% | 3.3% | 4.4% | 26.9% | 12.1% | 0.0% | 17.0% | 10.4% | 3.8% | 8.2% | 9.9% |
PM/BA and more | 56.2% | 1.9% | 8.6% | 2.5% | 1.9% | 0.6% | 3.1% | 0.6% | 0.0% | 4.9% | 0.0% | 0.0% | 0.0% | 0.6% | 0.6% | 1.2% | 0.0% | 0.0% | 24.7% | 1.9% | 0.0% | 1.2% | 0.6% | 0.6% | 0.0% | 0.6% | 0.6% | 1.9% | 0.6% | 0.0% |
Java | 56.1% | 4.1% | 28.4% | 23.6% | 22.3% | 99.3% | 16.2% | 23.0% | 10.8% | 4.7% | 25.0% | 8.8% | 23.6% | 3.4% | 1.4% | 0.0% | 16.2% | 1.4% | 3.4% | 12.8% | 5.4% | 8.8% | 8.8% | 5.4% | 0.0% | 4.1% | 45.3% | 16.2% | 10.1% | 39.9% |
Fullstack Development | 62.1% | 16.1% | 19.4% | 61.3% | 16.1% | 33.9% | 9.7% | 15.3% | 57.3% | 16.1% | 21.0% | 43.5% | 21.0% | 2.4% | 3.2% | 22.6% | 14.5% | 20.2% | 1.6% | 7.3% | 4.0% | 6.5% | 25.0% | 14.5% | 0.0% | 23.4% | 16.1% | 5.6% | 12.1% | 14.5% |
Technical Support | 61.0% | 10.5% | 11.4% | 1.9% | 2.9% | 4.8% | 10.5% | 7.6% | 0.0% | 15.2% | 3.8% | 1.0% | 2.9% | 21.0% | 5.7% | 0.0% | 2.9% | 1.9% | 8.6% | 4.8% | 4.8% | 6.7% | 0.0% | 0.0% | 6.7% | 0.0% | 0.0% | 1.0% | 0.0% | 0.0% |
Junior / Intern | 69.0% | 14.0% | 28.0% | 16.0% | 11.0% | 13.0% | 6.0% | 3.0% | 6.0% | 5.0% | 5.0% | 3.0% | 3.0% | 5.0% | 1.0% | 16.0% | 5.0% | 10.0% | 4.0% | 5.0% | 3.0% | 7.0% | 5.0% | 8.0% | 2.0% | 0.0% | 2.0% | 0.0% | 1.0% | 1.0% |
Quality Assurance | 65.3% | 23.5% | 28.6% | 20.4% | 10.2% | 23.5% | 5.1% | 4.1% | 0.0% | 3.1% | 1.0% | 17.3% | 2.0% | 4.1% | 0.0% | 2.0% | 1.0% | 9.2% | 34.7% | 9.2% | 3.1% | 2.0% | 0.0% | 9.2% | 0.0% | 0.0% | 1.0% | 0.0% | 1.0% | 0.0% |
React | 45.9% | 16.3% | 5.1% | 59.2% | 21.4% | 11.2% | 9.2% | 7.1% | 98.0% | 14.3% | 16.3% | 54.1% | 15.3% | 1.0% | 2.0% | 11.2% | 11.2% | 9.2% | 0.0% | 0.0% | 4.1% | 4.1% | 11.2% | 12.2% | 0.0% | 19.4% | 6.1% | 4.1% | 8.2% | 5.1% |
ERP / CRM development | 74.4% | 1.1% | 7.8% | 11.1% | 6.7% | 2.2% | 2.2% | 0.0% | 0.0% | 3.3% | 0.0% | 1.1% | 0.0% | 1.1% | 0.0% | 5.6% | 0.0% | 3.3% | 4.4% | 2.2% | 1.1% | 1.1% | 0.0% | 0.0% | 0.0% | 1.1% | 1.1% | 0.0% | 0.0% | 0.0% |
Python | 58.9% | 100.0% | 18.9% | 11.1% | 28.9% | 5.6% | 8.9% | 15.6% | 20.0% | 23.3% | 50.0% | 6.7% | 12.2% | 25.6% | 5.6% | 0.0% | 28.9% | 2.2% | 5.6% | 7.8% | 5.6% | 12.2% | 2.2% | 23.3% | 5.6% | 4.4% | 0.0% | 0.0% | 5.6% | 2.2% |
ML/AI/Data modelling | 41.6% | 88.8% | 28.1% | 9.0% | 14.6% | 2.2% | 22.5% | 11.2% | 4.5% | 20.2% | 9.0% | 9.0% | 16.9% | 4.5% | 1.1% | 0.0% | 2.2% | 1.1% | 2.2% | 0.0% | 7.9% | 1.1% | 2.2% | 0.0% | 0.0% | 2.2% | 0.0% | 2.2% | 4.5% | 0.0% |
.NET | 50.0% | 3.5% | 31.4% | 24.4% | 26.7% | 3.5% | 4.7% | 4.7% | 24.4% | 24.4% | 24.4% | 23.3% | 14.0% | 1.2% | 1.2% | 90.7% | 0.0% | 74.4% | 2.3% | 2.3% | 2.3% | 39.5% | 18.6% | 17.4% | 0.0% | 0.0% | 0.0% | 16.3% | 8.1% | 0.0% |
Cybersecurity | 50.6% | 14.5% | 1.2% | 2.4% | 2.4% | 4.8% | 12.0% | 12.0% | 0.0% | 13.3% | 1.2% | 0.0% | 4.8% | 18.1% | 6.0% | 2.4% | 1.2% | 2.4% | 1.2% | 2.4% | 6.0% | 0.0% | 1.2% | 1.2% | 7.2% | 0.0% | 0.0% | 0.0% | 1.2% | 0.0% |
Automation QA | 70.7% | 30.7% | 25.3% | 26.7% | 13.3% | 30.7% | 6.7% | 5.3% | 0.0% | 4.0% | 1.3% | 22.7% | 2.7% | 5.3% | 0.0% | 2.7% | 1.3% | 12.0% | 32.0% | 12.0% | 4.0% | 2.7% | 0.0% | 12.0% | 0.0% | 0.0% | 1.3% | 0.0% | 1.3% | 0.0% |
ETL / Data warehouse | 54.3% | 80.0% | 88.6% | 1.4% | 18.6% | 2.9% | 44.3% | 1.4% | 0.0% | 28.6% | 15.7% | 0.0% | 2.9% | 0.0% | 5.7% | 0.0% | 7.1% | 1.4% | 2.9% | 2.9% | 8.6% | 8.6% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 8.6% | 7.1% | 0.0% |
Frontend Development | 36.4% | 1.5% | 1.5% | 83.3% | 22.7% | 4.5% | 3.0% | 0.0% | 68.2% | 0.0% | 4.5% | 51.5% | 4.5% | 1.5% | 1.5% | 1.5% | 1.5% | 1.5% | 0.0% | 1.5% | 1.5% | 1.5% | 30.3% | 6.1% | 0.0% | 6.1% | 1.5% | 0.0% | 0.0% | 0.0% |
UI/UX, Arts | 23.3% | 1.7% | 0.0% | 5.0% | 0.0% | 0.0% | 1.7% | 0.0% | 5.0% | 0.0% | 0.0% | 1.7% | 1.7% | 0.0% | 1.7% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
SAP | 79.7% | 0.0% | 6.8% | 5.1% | 3.4% | 1.7% | 3.4% | 0.0% | 0.0% | 3.4% | 0.0% | 0.0% | 0.0% | 1.7% | 0.0% | 1.7% | 0.0% | 1.7% | 3.4% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 1.7% | 0.0% | 0.0% | 0.0% |
BI/Data visualization | 60.0% | 23.6% | 74.5% | 0.0% | 7.3% | 0.0% | 5.5% | 0.0% | 0.0% | 12.7% | 5.5% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 3.6% | 0.0% | 1.8% | 0.0% | 0.0% | 9.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 1.8% | 0.0% | 0.0% |
IT Management | 43.9% | 17.1% | 9.8% | 2.4% | 0.0% | 24.4% | 22.0% | 14.6% | 0.0% | 9.8% | 2.4% | 2.4% | 7.3% | 4.9% | 0.0% | 7.3% | 0.0% | 7.3% | 4.9% | 2.4% | 9.8% | 2.4% | 0.0% | 4.9% | 0.0% | 2.4% | 0.0% | 7.3% | 0.0% | 4.9% |
Node.js | 40.0% | 7.5% | 10.0% | 42.5% | 22.5% | 12.5% | 32.5% | 27.5% | 42.5% | 7.5% | 5.0% | 62.5% | 20.0% | 0.0% | 5.0% | 2.5% | 10.0% | 0.0% | 5.0% | 0.0% | 5.0% | 0.0% | 5.0% | 0.0% | 0.0% | 100.0% | 2.5% | 20.0% | 25.0% | 5.0% |
Mobile Development | 48.7% | 0.0% | 0.0% | 38.5% | 25.6% | 7.7% | 0.0% | 0.0% | 5.1% | 0.0% | 0.0% | 41.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 2.6% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 15.4% | 0.0% | 0.0% | 0.0% | 0.0% |
IT Project Management | 68.8% | 0.0% | 3.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 3.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 59.4% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Angular | 54.8% | 6.5% | 16.1% | 71.0% | 32.3% | 25.8% | 3.2% | 9.7% | 29.0% | 9.7% | 12.9% | 58.1% | 22.6% | 0.0% | 6.5% | 19.4% | 0.0% | 16.1% | 6.5% | 12.9% | 3.2% | 3.2% | 100.0% | 6.5% | 0.0% | 6.5% | 16.1% | 0.0% | 9.7% | 19.4% |
Database Engineer | 38.7% | 25.8% | 58.1% | 3.2% | 3.2% | 22.6% | 22.6% | 9.7% | 0.0% | 16.1% | 54.8% | 0.0% | 3.2% | 22.6% | 22.6% | 12.9% | 22.6% | 0.0% | 0.0% | 0.0% | 9.7% | 32.3% | 3.2% | 0.0% | 12.9% | 3.2% | 6.5% | 6.5% | 16.1% | 0.0% |
IT Business Analyst | 64.5% | 0.0% | 19.4% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 3.2% | 0.0% | 0.0% | 0.0% | 0.0% | 22.6% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 3.2% | 0.0% | 0.0% |
PHP | 48.4% | 9.7% | 12.9% | 12.9% | 19.4% | 9.7% | 22.6% | 22.6% | 9.7% | 6.5% | 29.0% | 22.6% | 35.5% | 9.7% | 6.5% | 0.0% | 51.6% | 0.0% | 0.0% | 0.0% | 6.5% | 0.0% | 0.0% | 38.7% | 3.2% | 19.4% | 3.2% | 19.4% | 22.6% | 6.5% |
Product Management | 45.2% | 3.2% | 3.2% | 3.2% | 0.0% | 0.0% | 9.7% | 3.2% | 0.0% | 6.5% | 0.0% | 0.0% | 0.0% | 0.0% | 3.2% | 3.2% | 0.0% | 0.0% | 16.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Hardware and Engineering | 66.7% | 16.7% | 0.0% | 0.0% | 3.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 10.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
SysAdmin | 66.7% | 20.0% | 10.0% | 0.0% | 3.3% | 3.3% | 16.7% | 13.3% | 0.0% | 16.7% | 0.0% | 0.0% | 3.3% | 50.0% | 3.3% | 0.0% | 6.7% | 0.0% | 3.3% | 0.0% | 3.3% | 13.3% | 0.0% | 0.0% | 3.3% | 0.0% | 0.0% | 3.3% | 0.0% | 0.0% |
C / C++ / Embedded dev | 39.1% | 0.0% | 4.3% | 8.7% | 17.4% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 30.4% | 0.0% | 4.3% | 0.0% | 0.0% | 4.3% | 0.0% | 0.0% | 0.0% | 0.0% | 4.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Manual QA | 40.0% | 0.0% | 35.0% | 5.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 40.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Go | 21.1% | 21.1% | 10.5% | 5.3% | 47.4% | 15.8% | 0.0% | 36.8% | 0.0% | 0.0% | 21.1% | 5.3% | 21.1% | 15.8% | 15.8% | 0.0% | 26.3% | 0.0% | 0.0% | 0.0% | 0.0% | 5.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 5.3% | 10.5% | 5.3% |
Customer Support | 88.9% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 5.6% | 0.0% | 0.0% | 5.6% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Product Owner | 61.1% | 0.0% | 11.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 44.4% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Vue.js | 53.3% | 0.0% | 13.3% | 73.3% | 13.3% | 20.0% | 13.3% | 6.7% | 60.0% | 0.0% | 46.7% | 33.3% | 6.7% | 0.0% | 0.0% | 6.7% | 26.7% | 13.3% | 0.0% | 0.0% | 0.0% | 0.0% | 40.0% | 0.0% | 0.0% | 6.7% | 13.3% | 6.7% | 6.7% | 13.3% |
iOS Development | 57.1% | 0.0% | 0.0% | 0.0% | 35.7% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 7.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
SalesForce | 72.7% | 9.1% | 9.1% | 45.5% | 27.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 9.1% | 9.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Android Development | 40.0% | 0.0% | 0.0% | 10.0% | 30.0% | 30.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Big Data | 83.3% | 100.0% | 50.0% | 0.0% | 33.3% | 16.7% | 33.3% | 0.0% | 0.0% | 33.3% | 0.0% | 0.0% | 16.7% | 0.0% | 33.3% | 0.0% | 0.0% | 0.0% | 0.0% | 33.3% | 16.7% | 0.0% | 0.0% | 0.0% | 16.7% | 0.0% | 0.0% | 16.7% | 0.0% | 0.0% |
Ruby | 0.0% | 0.0% | 0.0% | 0.0% | 33.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 33.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 33.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Technical Writer | 100.0% | 0.0% | 0.0% | 0.0% | 33.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 33.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |