Kosala Nuwan Perera

agile software development software engineering design and development user experience lean startup clean code lean ux best practices web testing design patterns design principles programming google software development technology tech information technology native phonegap cordova mobile application development hybrid mobile ionic usability usability testing test automation selenium lean analysis modern analyst kano model bad practices code kata code quality traditional stack spa architecture layered architecture thin server feature crews agile waste sprint scrum kanban delivery model dependency injection low of demeter expression blend xaml personal branding careerbuilder professional development