Very hard interview, with two parts.
First, an online call. Second, a virtual on-site with up to three questions.
Interviewers were friendly and answered all questions about the company.
Recommend applying here, though CV screening is also hard to pass.
This is a hard algorithmic question.
Do LeetCode to prepare.
The following metrics were computed from 3 interview experiences for the Jane Street Software Engineer (Internship) role in Poland.
Jane Street's interview process for their Software Engineer (Internship) roles in Poland is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Jane Street's Software Engineer (Internship) interview process in Poland.