Over the last 8 years, I have developed a wide range of websites using HTML, JS, Core PHP (CodeIgniter and Laravel), and MySQL including sites for Government, startup companies and small businesses.
I also used Java(for Android), Node.Js, Socket.io, CodeIgniter and Laravel, MongoDB.
I have worked with many companies in Turkey as a Web Developer and a Security Specialist.
I have found vulnerabilities for big companies such as Google, Facebook, Twitter, Friendfeed.
I am a student and working for as a freelancer in Turkey now.