JSON GraphQL Apache Maven Jenkins Core Java

JSON Apache Maven Jenkins GraphQL

LWC Aura Components Apex Visualforce SOAP/REST-based services

API HTTP JMS file SFTP

Servlets JSP Spring Hibernate WebSphere /Tomcat

HTTP XML REST SOAP JSON and MQ.

Java JavaScript Angular HTML Spring

Python SQL JSON AWS Typescript

Java C/C++ SpringBoot Kafka Spark

Salesforce SOQL HTML5 JavaScript jQuery

Oracle Integration Cloud Oracle SOA Suite REST SOAP JSON

Java spring boot SQL/ MSSQL MongoDB XML

Html css jquery javascript JSON API

memory management performance tuning multithreading networking etc. REST

JSON Web Token JavaScript