Sirri Perek is a professional software engineer specializing in iOS programming, Obj-C with multi-threading, memory management, and design patterns. He has experience in client-server applications, deep Facebook SDK integration and social flows, Javascript, HTML5, CSS3, PHP, and Java. Sirri has held positions such as Senior Software Engineer at Facebook and Co-Founder at Cenoa. He has also studied at Bilkent University, graduating with a BSc in Computer Technology & Information Systems and Waterford Institute of Technology.