I applied online. The process took 1 week. I interviewed at FactSet (London, England) in Dec 2019
Interview
The interview process was enjoyable overall. It consisted of one phone interview and an on-site assessment.
The phone interview was an hour chat starting with self-intro, motivation, and go over a recent technical project, then some basic CS questions like principles of OOP, stack vs heap, recursion vs iteration, complexities, etc.
The on-site consisted of 4 rounds:
- half/an hour intro of the company and products by an employee
- technical round on algorithms and data structure
- technical round on recent project, then debugging and optimising two written codes, one in Java and one in assembly
- HR and senior manager on motivation, competency, and logistics
The decision was made in 15 minutes after the on-site. The HR and all interviewers were very professional and helpful.
I applied through a recruiter. The process took 2 weeks. I interviewed at FactSet (London, England) in Feb 2026
Interview
3 rounds of interviews.
1 behavioural interview, 1 technical interview (leetcode), 1 system design interview
all interviews were online.
Increasing word count to thirty. This is annoying bla bla bla bla bla
Interview questions [2]
Question 1
System Design:
Design google docs with version control.
Standard with 4 rounds including a phone interview and a HR interview. The product demo is the intro, after which a tech and HR rounds occur back to back. Usually takes 3.5 hours after the 1 hour phone interview
I applied through college or university. The process took 3 weeks. I interviewed at FactSet (Hyderābād) in Dec 2025
Interview
It was a very casual interview. I was told the interview would start at 8:45 AM but it started around 10 AM. The interviewer was very friendly and walked me through my thought process towards solving the given problem. There were two rounds of interviews, purely technical though I did not get shortlisted for the second round.
Interview questions [1]
Question 1
Given an array of integers, and an integer k, what is the length of the longest subarray of the same consecutive integers we can get if we can remove any k elements from the array.
Software Engineer applicants have rated the interview process at FactSet with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 67% positive. To compare, the company-average is 71.5% positive. This is according to Glassdoor user ratings.
Candidates applying for Software Engineer roles take an average of 18 days to get hired, when considering 316 user submitted interviews for this role. To compare, the hiring process at FactSet overall takes an average of 18 days.
Common stages of the interview process at FactSet as a Software Engineer according to 316 Glassdoor interviews include:
Phone interview: 29%
One on one interview: 23%
Skills test: 14%
Group panel interview: 11%
Presentation: 9%
Background check: 5%
IQ intelligence test: 3%
Personality test: 3%
Drug test: 2%
Other: 1%
Here are the most commonly searched roles for interview reports -