Please don't forget that your <i>real</i> reputation is what definitely gets you a great job.<p>"Hey bossman, my great friend XXX, who I worked with at YYY, is getting bored over there. He's a great programmer and would be a great fit for our team and the infrastructure position we have open."<p>And bossman will definitely give him an interview and massive bonus points for the personal recommendation and relationship, and wisely make him a better offer than some stranger that comes in from StackOverflow or GitHub.<p>This cuts both ways.<p>As an engineer, you want a job that a colleague recommends to you, far before some random posting you see on StackOverflow Careers.