Java

Java 12 Jenkins 12 Spring 10 Hibernate (Java) 10 mySQL 8 SESAM/SQL Server 8 PostgreSQL 8 JUnit 12 J2EE (Java EE) 12 Java Message Service (JMS) 8

Java 2 AngularJS 1

Java 5

Python, Java, Perl, C/C++, Django/Pandas frameworks, Python microservices 20 System administration 10 Telecommunications / networks 15

Java, node js,htmp,... 8

C# 5 Java 5 Test automation 10 Testmanagement / test coordination (IT) 10 Testing (IT) 10 Test engineer 10 Test design (IT) 10

Java 5 PHP 8

Python 7 java 9 machine learning 6 latex 8 optimization 6

Java API for XML Processing (JAXP) 2

Java 3