Ho presentato la mia candidatura online. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso Pfizer (Mumbai) nel mese di giu 2024
Colloquio
Interview process was good, it comprised of two rounds.
1) Technical Round, questions on projects and the Machine Learning algorithms.
2) Manageral Round: This also includes technical questions also some scenario based questions.
Domande di colloquio [1]
Domanda 1
What is central limit theorem and where it is used.
Role: Manager, Data Science and AI (Commercial Analytics)
Extremely unprofessional hiring manager and team. Very noisy hiring process. Hiring manager doesn't have any understanding of data science. Please don't join this company if you want to excel in Data Science and AI.
Ho presentato la mia candidatura online. La procedura ha richiesto 5 settimane. Ho sostenuto un colloquio presso Pfizer (Madrid) nel mese di nov 2022
Colloquio
The process took about a month or a month & a half. It had the screening session, a background & cultural meeting, two technicals, a defence on the second technical and a cultural with the hiring manager.
The first technical interview was on python, SQL and R. They used a coding service where they asked simple questions, like: computing a standard deviation, making a simple query, and counting elements of a matrix; in that languages respectively .
For the background and cultural, they asked to send answers recorded for 10 questions or so exploring basic DS concepts, explaining previous projects, behavioral questions, and so on.
The second technical was about solving a case study where you would have like 3 days to work on. You would have to submit a presentation and discuss it in front of a 3 people panel.
Domande di colloquio [1]
Domanda 1
script a python code to compute the standard deviation
