Jane Street is actively hiring summer interns for our offices in New York, London and Hong Kong. Interning at Jane Street is a great learning experience. If you're interested in seeing how functional programming is applied to real world problems at big scale, there's no better place. Look here https://blogs.janestreet.com/?p=962 to get a sense of the kinds of projects summer interns do. (I'm preparing an update for this summer, but haven't gotten it done quite yet.) As is reflected there, many of our intern projects make their way out as open-source projects. Interns also learn about Jane Street's trading business through lectures and interactive training sessions. Plus, there are a lot of fun social activities throughout the summer, and interns get to visit one of the other two offices for a week. Feel free to redistribute this to any students you think might be interested. And if you're interested directly, you can apply here: http://janestreet.com/apply And as usual, we're also hiring developers for fulltime positions in NYC, Hong Kong and London. Cheers, y