I applied through a staffing agency. The process took 1 week. I interviewed at Pfizer (Bengaluru) in Nov 2024
Interview
Got a call from HR, first round was telephonic where basic level questions were asked along with previous experience and project related questions. Second round was virtual, where medium level questions were asked and 2 programs.
Interview questions [1]
Question 1
Q SVM optimization techniques, Explain the approach for building a regression model for time series data.
I applied through an employee referral. The process took 2 weeks. I interviewed at Pfizer (New York, NY) in Jul 2023
Interview
Spoke on the phone with recruiter, few weeks later was set up with a director for first interview. Did not pass that stage. Overall pretty typical from what I gathered.
Interview questions [1]
Question 1
asked about my resume, then asked a more theoretical question on the statistical theory behind something on my resume.
Interview was smooth and very easy front to back. Asked very straightforward questions and the whole process was fluent. I would say this interview was one of the better out there in terms of ease.