Computer Science Java JavaScript Android Development Android Studio HTML Software Development Programming SQL Reactjs Databases MySQL C JavaServer Pages JSP Microsoft Office Android Web Development React Native jQuery Mobile Applications C JSON Algorithms Database Design iOS Development Software Design iOS Xcode IT Teacher Computer Instructor                     Bachelor's degree Java Institute for Advanced Technology Diploma in Computer Software Engineering course at Computer Technical Training Institute, Kandy    Poramadulla Central College Mobile Application Developer Nova Tech Zone Associate Software Engineer Nova Tech Zone Computer Instructor JMC Jayasekera Management Centre  