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Flatiron Health interviews FAQs
Senior Software Engineer applicants have rated the interview process at Flatiron Health with 2.7 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 57% positive. To compare, the company-average is 43.4% positive. This is according to Glassdoor user ratings.
Candidates applying for Senior Software Engineer roles take an average of 18 days to get hired, when considering 7 user submitted interviews for this role. To compare, the hiring process at Flatiron Health overall takes an average of 27 days.
Common stages of the interview process at Flatiron Health as a Senior Software Engineer according to 7 Glassdoor interviews include:
Phone interview: 38%
One on one interview: 31%
Skills test: 19%
Presentation: 6%
IQ intelligence test: 6%
Here are the most commonly searched roles for interview reports -
I applied online. I interviewed at Flatiron Health (London, England) in Mar 2026
Interview
Automated email to take the coding test before discussing anything further.
No further communication, no response to email around the test quality.
No information about the process whatsoever.
Honestly the worst interviewing experience i have had in 10 years. Maybe i m not built for so big companies where human interaction is unecessary.
1
Application
I applied through a staffing agency. The process took 5 weeks. I interviewed at Flatiron Health in Jun 2022
Interview
2 technical screens, which involved 1 Online Assessment, which was 2 hours long and 1 phone technical screen, which was 1 medium Leetcode question.
I made it past the 2 technical screens for the virtual on-site. The virtual on-site involved 1 code review, 1 coding problem, 1 systems design interview, and 1 behavioral interview.
The code review went OK. The interviewer even said that I found the problems with the code successfully.
The coding problem went OK as well. I was able to solve the problem and passed the test cases provided.
The systems design interview went OK as well. The interviewers seemed OK with the solution that I provided.
I never received an offer, and I don't think this company is looking to actually hire people outside of New York. I asked for feedback, and I never received any. I wouldn't interview with this company again.
I applied online. The process took 3 weeks. I interviewed at Flatiron Health (New York, NY)
Interview
Recruiter call, First round Video interview, on-site 4 1:1 interview and then a 15 interview with HR. Video interview good, very easy question. onsite was a typicall interview with LC-mediums, design, and behavior. If you have are on Visa don't even bother applying here, All the interviewers were happy with my result but still got rejected. For my coding interviews, I completed in less than 20 mins and we were discussing other things. Design interviewer told he liked my approach.