J'ai postulé en ligne. Le processus a pris 2 mois. J'ai passé un entretien chez Carrefour (Massy, Île-de-France) en févr. 2025
Entretien
One HR call, then one interview with two engineers(a bit of online coding on python, explaining some basic concepts of machine learning). Waited for like a month before getting the final offer.
Questions d'entretien [1]
Question 1
Explain the cause of gradient vanishing and classic solutions. What is RMSNorm, how it works.
-Technical test
- Manager interview where you explain your projects and he ask you question about what are your career plan. Also he explains the internship project and its difficulties.
Le processus a pris 1 semaine. J'ai passé un entretien chez Carrefour en févr. 2021
Entretien
First, they send you a codingame test (Python, Sql) questions about data science.
Second, interview with a senior data scientist to get to know your background and projects you have worked on.