Numberphile is supported by Jane Street.

Jane Street is a research-driven trading firm with offices in New York, London, Hong Kong, Singapore, and Amsterdam. They combine techniques from machine learning, distributed systems, programmable hardware, and statistics to trade on markets around the world. 

They're always looking to add smart, curious people to their team. If you're inquisitive, collaborative, and enjoy solving interesting problems, explore Jane Street's open roles and upcoming educational programs.

SOME LATEST STUFF:

Some of the education programs are currently accepting applications, see here for eligibility and upcoming deadlines: https://bit.ly/3JdtFBZ

And Jane Street has devised another fiendish puzzle called Bug Byte. It’s inspired by the feeling you might get when debugging code…where fixing one bug inevitably chains out to others. It’s just something fun to get you thinking! Give it a try here: https://bit.ly/4bnlcb9