Mountain View - Khan Academy (full-timers and interns welcome year-round)
Our mission is to provide a world-class education to anyone, anywhere. We already have millions of students learning every month, and we're growing quickly.
Our students answer over 2 million math exercise problems per day, all generated by our open source exercise generation framework (<a href="http://github.com/khan/khan-exercises" >http://github.com/khan/khan-exercises</a>, <a href="http://ejohn.org/blog/khan-exercise-rewrite/" >http://ejohn.org/blog/khan-exercise-rewrite/</a>), and Sal's videos have been viewed over 99 million times. We're just getting started feeding this data we're collecting back into the product to help our users learn more (<a href="http://david-hu.com/2011/11/02/how-khan-academy-is-using-machine-learning-to-assess-student-mastery.html" >http://david-hu.com/2011/11/02/how-khan-academy-is-using-mac...</a>). If you're interested in data, analytics, and education, this is a dream gig.
Plus, it's one of the highest educational impact positions you can imagine.
We're hiring all types of devs -- mobile, frontend, backend, whatever you want to call yourself. Big plans ahead.
<a href="http://www.khanacademy.org/jobs" >http://www.khanacademy.org/jobs</a>
Ask HN: Who is Hiring? (January 2012)