Jane Street.

Focus on probability theory, expected value, conditional probability, combinatorics, and mental arithmetic. Jane Street interviews include rapid fire mental math, probability puzzles that build in complexity, and market making scenarios where you set prices based on uncertain information. Months of daily practice with probability problems is standard preparation for serious candidates.

You may participate in a mock trading game where you buy and sell a security based on information revealed gradually. Interviewers assess how you set prices, manage risk, update your estimates with new data, and communicate your reasoning. The key is thinking systematically about expected value and showing how you incorporate new information rather than guessing.

Structured hiring processes typically run 3 to 5 interview rounds: a recruiter call, a phone or video screen, and 2 to 3 interviews with the hiring team. The exact count at Jane Street varies by role and level, so confirm the loop with your recruiter.

Research Jane Street thoroughly, practice common interview questions for your role, prepare 3 to 5 stories using the STAR method, and prepare thoughtful questions to ask the interviewer. Using a tool like Orbyt can generate tailored questions specific to Jane Street and your role.

Relocation support varies by company, role, and location, and Orbyt does not track Jane Street's current policy. Many large employers offer relocation packages for hard to fill full time roles. Ask your recruiter during the initial screening phase so you can factor it into your decision.

Every company's culture shapes its interview experience, and Jane Street is no exception. Review Jane Street's stated values, mission, and recent news before your interview: demonstrating cultural alignment is a key evaluation criterion alongside technical skills.

A typical corporate hiring process takes 2 to 6 weeks from initial application to offer. Timelines at Jane Street vary by role and team: some positions move faster, while senior or specialized roles may take longer due to additional rounds or committee reviews.

Jane Street interviews include a mix of behavioral questions (using the STAR method), technical or domain specific questions, and situational problem solving. The exact mix depends on the department and seniority level of the role.

Feedback timelines vary by company and team. As a general rule, expect to hear back within 1 to 2 weeks after final interviews; if Jane Street has not responded after 5 business days, a polite follow up with your recruiter is appropriate. Orbyt can help you track follow up timing automatically.