Is it hard to get hired at Renaissance Technologies LLC?

Glassdoor users rated their interview experience at Renaissance Technologies LLC as 42.1% positive with a difficulty rating score of 3.37 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Quant and Software Engineer rated their interviews as the hardest, whereas interviews for Data Programmer and Researcher roles were rated as the easiest.

How long does it take to get hired at Renaissance Technologies LLC?

The hiring process at Renaissance Technologies LLC takes an average of 19 days when considering 19 user submitted interviews across all job titles. To compare, the average duration of hiring at similar companies like BlackRock, Inc. is 14 days, Fabricated Software, Inc. is 2 days, and Apple Inc. is 21 days. Candidates applying for Software Development had the quickest hiring process (on average 1 day), whereas Researcher roles had the slowest hiring process (on average 46 days).

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Renaissance Technologies LLC

Renaissance Technologies LLC interview questions

based on 21 ratings - Updated Jun 26, 2026

Average interview difficulty

Mixed interview experience

How others got an interview

71%
Applied online
Applied online
12%
Recruiter
Recruiter
12%
Employee Referral
Employee Referral
6%
Staffing Agency
Staffing Agency

Interview search

21 interviews

Quantitative Researcher Interview

Jan 29, 2024

Anonymous Interview Candidate

No offer

Positive experience

Difficult interview

Application

I interviewed at Renaissance Technologies LLC

Interview

First round phone (not Zoom) interview for quant researcher. The interviewer was very friendly and patient. CV, probability and coding questions. Questions about my past research, linux commands, recursion-based probability question and manipulating data array in a coding language of my choice. Was told I didn't make it through by email the same day.

Software Engineer Interview

Jul 12, 2023

Anonymous Interview Candidate

No offer

Neutral experience

Difficult interview

Application

I applied online. The process took 4 weeks. I interviewed at Renaissance Technologies LLC (New York, NY) in Feb 2023

Interview

First interview was trivia questions about C++ then some interviews with their scientists. The interviews were very difficult and pretty technical. Can't say the questions but be very prepared on C++ fluency.

Interview questions [1]

Question 1

What are some of your favorite C++ features?

Answer question

Data Programmer Interview

May 30, 2023

Anonymous Interview Candidate

No offer

Neutral experience

Average interview

Application

I applied online. The process took 3 weeks. I interviewed at Renaissance Technologies LLC

Interview

Asked a probability question, then proceeded to ask about C++ data structures, opening and closing files, and then made me code it up. Wasn't too difficult, I was just really nervous

Interview questions [1]

Question 1

1st- Linux , C++ version

1 Answer

Viewing 6 - 10 of 21 Interviews

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Data Center Specialist

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Renaissance Technologies LLC interviews FAQs

Interviews Renaissance Technologies LLC interviews

Renaissance Technologies LLC

Renaissance Technologies LLC interview questions

Average interview difficulty

Mixed interview experience

How others got an interview