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JavaScript Prototype JS jQuery angular js backbone. js and node.js.

LSMW ALE/IDOC BAPIs Webservices Smartforms

REST SOAP XML over HTTP APIs Java Javascript

Java\\J2EE technologies Microservices Spring Spring Boot RESTful API

DHCP DNS HTTP TCP/IP VPN

HTTP XML REST SOAP JSON and MQ.

Java Springboot framework microservices RESTful API MySQL

COBOL JCL CA-7 CICS DB2/SQL

Java React Js Spring Boot J2EE Elastic

HTML CSS JavaScript

SQL HTML JavaScript MVC jQuery

Amazon Kinesis AWS Lambda Amazon SQS Amazon SNS and AWS Step functi...

Implementation Techniques Software Project Management Data Mining and Business Intel... Advance Structured Programming

Cobol JCL DB2 CICS REXX