Use technologies and tools including Jenkins, Docker, Kubernetes, Java, J2EE, JavaFX, MySQL, TCP, UDP, Serial COM, AWS ECS, ASP.NET/Web API, NET Framework, Angular, Hadoop, SaaS, Agile Scrum, Kanban, C++, Qt, QML, Qt Linguist, qmake, and Git. Develop unit and integration test cases using React JS, CSS, HTML, Node.js, JUnit, Mockito, and PowerMockito frameworks.