Haythem Galelem (Hagtic) Developer Full Stack with over 7 years of experience specializing in front end and back end development and Android Developer. Experienced with all stages of the development cycle for dynamic web projects.Having an in-depth knowledge including advanced HTML5, CSS, CSS3, SASS, LESS, JSON, XML, Java, JavaScript, JQuery, Angular JS, PHP , Kotlin , Android , Java. Strong background in management and leadership.