A panel interview after a recruiter call. The panel interview asked lots of classification ML questions. One of the interviewers asking many questions didn't have their camera on and it felt rather unprofessional.
Questions d'entretien [1]
Question 1
What is the difference between random forest and decision tree?
J'ai passé un entretien chez Mastercard (Dublin, Dublin)
Entretien
The interview panel was easy to interact with, focusing on situation based scenarios and a few technical questions that tested practical understanding rather than deep theoretical knowledge and real-world application.
First step is a phone interview with HR, next two steps are technical interviews with business case and test on programming languages, last one is a final interview to align on culture and values of the company
J'ai postulé via un établissement d'enseignement supérieur ou universitaire. J'ai passé un entretien chez Mastercard (Gurgaon, Haryana) en avr. 2025
Entretien
Asked DSA questions and then some loss functions. How they were derived. Asked about gradient descent. Also gave situations and asked how would you approach this problem what will you use some shortcomings etc.
Questions d'entretien [1]
Question 1
They asked about log loss function and why use log.