Mq, Jboss, SQL developer, Design Studio, Dynatrace, Splunk, Temenos Unit Test framework, Interaction framework, SWIFT messaging interfacing patterns, Outbox, Event Streaming, Cloud environments, Source code repository, Job schedulers, Integration framework, T24 R23 and higher, Oracle DB concepts, TAFJ R23 and higher, Multi-Company set-up and multi-app server set-up, IRIS, T24 COB and Services framework, Tivoli, Linux scripts