The interview process involved multiple phone screens and an online shared-screen coding test.
This was followed by on-site interviews that lasted all morning. I did not proceed to the afternoon session, which I understood would be conducted by VC from their head office in New York.
Most people seemed nice, apart from one interviewer who wouldn't make eye contact and spoke only in a monotone.
I expected and prepared for data structures and algorithms questions, but was actually asked about Korn Shell and Postgres.
No OCaml in the interview process, which surprised me.
The following metrics were computed from 21 interview experiences for the Jane Street Software Engineer role in London, United Kingdom.
Jane Street's interview process for their Software Engineer roles in London, the United Kingdom is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Jane Street's Software Engineer interview process in London, United Kingdom.