Supposedly from Habrahabr.ru, via bash.org.ru:
Autor's Bio: Andrey Pan'gin [ref — zaitcev]. Programmer in the Odnoklassniki company, specializing in highly loaded back-ends. Knows JVM like the back of his hand, since he developed the HotSpot VM at Sun Microsystems and Oracle for several years. Loves assembly and systems programming.
A comment: Fallen angel.