SQL Java Scala Spark DBMS

Cobol JCL DB2 CICS REXX

Cobol JCL DB2 CICS REXX

Java Spring MVC MVC design pattern Oracle/Sql Server databases

Embedded C C++ OOP Java STL

Java J2EE Spring Frameworks SOLID SOA

Java Microservices Hibernate spring boot SQL AWS

including Oracle SOA Suite Oracle WebLogic Server Oracle ADF OCI ADB

J2EE design patterns frameworks Java/J2EE JavaScript C

Java/J2EE REST Services Hibernate Spring CXF

XSD WSDL SOAP XSLT SQL

Angular CSS JavaScript HTML Jenkins

COBOL JCL VSAM CICS DTCC

SQL design implementation Spark Drill

Java Scala C/C++. SQL.