Very good knowledge of SOA concepts and integration modelsProven experience in designing and developing web servicesGood knowledge of IBM App Connect Enterprise (ACE)Good knowledge of MQGood knowledge of Elastic StackSOAP, REST, HTTP, XML/XSD, JSON, ESQL, XPATH, XQUERY, XSLT, SoapUIDevOps Engineering (GitLab)Relational databases (DB2, ...)Additional knowledge:CICS, PL/1Java