Java
Scala
Python
Spring
Angular
Apache Spark
WebMethods,
Qgis, Postgis, GeoServer, OpenLayers, ArcPy, ESRI
MongoDB, Neo4j, Oracle, Postgresql
Maven Jiira, Trac, Artifactory, Jenkins
Linux,Docker, Kubernetes
UML ,BPMN
Sparx Enterprise Architect
TOGAF, Archimate