IT, Development

Java 2 SQL 4 System analysis 4

R (programming language) 1 Microsoft Excel 10 Impact evaluation 5 Social research 8

Java 1

Java 8 Big data 5 Apache Spark 3 Python 6 Spring 8 ETL 5 SQL 8

Python 3

Java 15

MATLAB / Simulink 4 CAD (computer-aided design) 4 LaTex 1

Java 2 JDBC (Java Database Connectivity) 2 Android development 2

Testing (IT) 3 Java 7 Scrum 2 Project management - project development 1

Oracle Primavera (EPPM) 5 SAP PM 5