I have more than 4 years of experience in iOS app development and expertise in delivering high performance mobile applications on platforms including iPhone, iPad and Android. Out of which more than 1 year of web development. Created complex back-end management systems including content management, e-commerce, customer relations and communication interfaces. Projects based on PHP in conjunction with various other web development technologies. > xCode/Objective-C/Swift iOS Technology > Android App Development (Java/Android Studio) > PHP (pure PHP, PHP with OOP, PHP with frameworks) > SQL (generic SQL, MySQL, PostgreSQL, ORM) > JavaScript (generic JavaScript, JQuery, AJAX).