I am a high-skilled, self-taught programmer with 10+ years of experience. I'm most proficient in PHP, but I will do any task in any language when necessary.
I have very high stamina, so I can work for a very long time, I casually stay at work for 24+ hours. I'm very persistent and won't back down from a challenge. I'm a perfectionist, I can't do "that'll do". If I need something I don't know, I will learn it, I've taken on a project in past that I realized later wouldn't work in PHP, so over the weekend I learned basics of JAVA and completed it in JAVA.