Cobol JCL DB2 CICS REXX

Cobol JCL DB2 CICS REXX

Java Spring MVC MVC design pattern Oracle/Sql Server databases

HTTP/RESTful APIs Microservices JAX-RS Servlet/JSP/Filters JNDI

Java Web Service: Rest Karma Tomcat Microservices

Android SDK Android UI design principles Java/Kotlin code

Java Appium Selenium

Java Micro Services Android SDK

APIs Microservices Servlets JSP JDBC

Java JDK OpenGL debugging analysis skills

Salesforce platform Java

J2EE design patterns frameworks Java/J2EE JavaScript C

Java/J2EE REST Services Hibernate Spring CXF

Java Java Script Python HTML JSON

SQL design implementation Spark Drill