I applied online. The process took 2 weeks. I interviewed at Groupon (Seattle, WA)
Interview
Should be a 15 minute intro phone call with your recruiter, then an hour long technical interview with someone in your future role, then a no site interview.
Interview questions [1]
Question 1
Tell us about a recent project where you used machine learning techniques
I applied online. The process took 2 weeks. I interviewed at Groupon
Interview
4 stage process.
1. Quick chat with HR (phone).
2. Technical screening (phone). Was very focused on theoretical basis of different ML techniques. Interviewer gave immediate feedback on areas to study up on.
3. Interview with business stakeholders (phone).
4. On-site interview.
Interview questions [1]
Question 1
Name the 5 assumptions made when using linear regression techniques
I applied online. The process took 1 week. I interviewed at Groupon (Chicago, IL) in Jul 2019
Interview
After applying, I had a behavioural phone screen with a recruiter, followed by a technical phone screen with a data scientist (who seemed to be doing interviews exclusively now). I was told the next steps were a phone call with business stakeholders, followed by an on-site interview day.
I applied online. I interviewed at Groupon (Chicago, IL) in Apr 2019
Interview
The first step is the phone screen, I was asked lots of questions about the concept of statistics, especially the question relevant to the AB test; as well as common behavior questions
Interview questions [1]
Question 1
1. what is type 1 error?
2. what is type 2 error?
3. what is false positive?
4. what is p value?