This was a pretty standard prop trading/software development interview. D.E. Shaw focuses on Java over C/C++ more than you might expect.
The interview included a fun brain-teaser exercise about lights.
A relatively good grasp of the standard material won't cut it. Be ready to talk about your accomplishments and pack as much impressive material as possible into your 45-minute phone screen.
You are in a room with 100 lights, initially all off. If you first toggle every light, then every second, and so forth up to 100, which lights will be on at the end?
The following metrics were computed from 6 interview experiences for the D. E. Shaw Software Developer role in New York, New York.
D. E. Shaw's interview process for their Software Developer roles in New York, New York is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for D. E. Shaw's Software Developer interview process in New York, New York.