software design patterns , react.js , powermock , Uml Diagrams, Webinspect, Rabbitmq, Junit, Kafka, Version Control Systems, Eclipse, Angular, Fortify, Vue.JS, Yaml, Agile Scrum, Swagger, Sonarqube, Json, Google Cloud, Mockito, AWS, Azure, Intellij, Spring Application Framework, CI CD pipelines, collaboration tools, Java platforms, SOAP-based web services