Skip to contentSkip to footer
  • Community
  • Jobs
  • Companies
  • Salaries
  • For Employers
      Notifications

      Loading...

      Elevate your career

      Discover your earning potential, land dream jobs, and share work-life insights anonymously.

      employer cover photo
      employer logo
      employer logo

      Flatiron Health

      Part of Roche

      Engaged Employer

      About
      Reviews
      Pay & benefits
      Jobs
      Interviews
      Interviews
      Related searches: Flatiron Health reviews | Flatiron Health jobs | Flatiron Health salaries | Flatiron Health benefits | Flatiron Health conversations
      Flatiron Health interviewsFlatiron Health Senior Data Scientist interviewsFlatiron Health interview


      Glassdoor

      • About / Press
      • Awards
      • Blog
      • Research
      • Contact Us
      • Guides

      Employers

      • Free Employer Account
      • Employer Center
      • Employers Blog

      Information

      • Help
      • Guidelines
      • Terms of Use
      • Privacy & Ad Choices
      • Do Not Sell Or Share My Information
      • Cookie Consent Tool
      • Security

      Work With Us

      • Advertisers
      • Careers
      Download the App

      • Browse by:
      • Companies
      • Jobs
      • Locations
      • Communities
      • Recent Posts

      Copyright © 2008-2026. Glassdoor LLC. "Glassdoor," "Worklife Pro," "Bowls," and logo are proprietary trademarks of Glassdoor LLC.

      Company Bowl sample

      Want the inside scoop on your own company?

      Check out your Company Bowl for anonymous work chats.

      Bowls

      Get actionable career advice tailored to you by joining more bowls.

      Followed companies

      Stay ahead in opportunities and insider tips by following your dream companies.

      Job searches

      Get personalized job recommendations and updates by starting your searches.

      Senior Data Scientist Interview

      Mar 19, 2021
      Anonymous Interview Candidate
      New York, NY
      No offer
      Negative experience
      Average interview

      Application

      I applied online. I interviewed at Flatiron Health (New York, NY) in Feb 2021

      Interview

      First, they gave me a take-home project with basic data science problems involving potential clinical questions that can be answered via analyzing the data set that comes with the project. Approximately two weeks later, we had a video chat going over SQL-query-like questions (which could also be addressed via Pandas or other query languages) along with a couple of basic, high-level machine learning-related questions. All steps seem pretty standard. However, I am not a big fan of take-home projects because, depending on your perspective and your level of dedication for problem solving, you could easily end up spending a couple of days (NOT hours but days) to properly address the questions, but the appreciation is certainly NOT going to be proportional to your efforts. Coding projects may work with fresh college graduates but it doesn't make sense to apply the same modality to candidates who graduated from, say, PhD years ago, who also have worked in the research and industry settings for a lot of years. On some level, this is an insult. Worst yet, what is the rationale behind assigning someone who just got his/her Master's degree a couple years ago to interview a relatively senior candidate? Do you think their opinions can truly reflect the ability of the candidates who are probably much more experienced than they are, and who probably have greater levels of expertise than they do? And, despite all questions being answered correctly, the interview result was still negative, suggesting that there isn't a good fit. Of course, there isn't a good fit because your "filter" is wrong in the first place. This is just mind boggling. Is this a dating service in which people are judged mainly from personal bias, or, a professional interview where candidates are valued by their true strengths, skill sets and educational levels? It seems to be more like dating, which is kind of problematic. Very disappointed with their process, dubious standards, and the non-feedback kind of feedback (cookie cutter response basically saying there isn't a match but never tells you why). This kind of interview culture has to stop: biased, nonsensical, wasting people's time. Also, please learn to speak to your audience; at least match their levels. You don't send someone with high-school education to interview graduate students.

      Interview questions [1]

      Question 1

      As mentioned in the interview process section: i) a take-home project (on which they expect you to spend 4 - 6 hours but depending on your dedication and personality, it can easily take way more than that and the effort isn't going to be appreciated unless of course you get the job). ii) SQL-like questions iii) basic machine learning questions
      Answer question
      2

      Other Senior Data Scientist Interview Reviews for Flatiron Health

      Senior Data Scientist Interview

      Feb 27, 2025
      Anonymous Interview Candidate
      No offer
      Negative experience
      Average interview

      Application

      I applied online. The process took 6 weeks. I interviewed at Flatiron Health

      Interview

      Was sent a Hackerrank out of the blue without any contact from HR. After I passed and pushed for HR to get in touch, they finally put me through on a call and briefed me about the position. Completely unprofessional. Anyway, followed up by a one hour interview and then a loop with four others. Disorganized process and it was unclear why I got rejected even though I was told my performance was "positive". Ghosted shortly after.

      Interview questions [1]

      Question 1

      past experience ML project, hackerrank
      Answer question
      2

      Senior Data Scientist Interview

      Feb 12, 2025
      Anonymous Interview Candidate
      No offer
      Negative experience
      Easy interview

      Application

      I applied online. I interviewed at Flatiron Health in Feb 2025

      Interview

      The first step was coding screening with hackarrank, the second step was interview with member of team asking about background and talking about an impactful project. Then final step is interviewing with other team members each 1 hour. The interviewer was not friendly at all. The interviewer herself was like a junior interviewing others for senior positions. The questions everything made sense and were typical in the interviews but interviewer didn’t communicate very well. She was like she is not happy to be there and was like she already selected the candidate she wanted beforehand.

      Interview questions [1]

      Question 1

      Tell me about yourself. A project with high impact Two easy python interactive coding. One basic ML and one general python stuff.
      Answer question
      2

      Senior Data Scientist Interview

      Oct 13, 2023
      Anonymous Interview Candidate
      No offer
      Negative experience
      Average interview

      Application

      I applied online. The process took 8 weeks. I interviewed at Flatiron Health in Sep 2023

      Interview

      - Hackerrank coding test - Interview with hiring manager and coding test - 4 back to back interviews: behavioural, hackerrank coding (again?!), SQL questions, ML projects interview Slow process no feedback.

      Interview questions [1]

      Question 1

      Tell me about a project
      Answer question
      3