J'ai passé un entretien chez AT&T (Londres, Angleterre)
Entretien
standard interview proces, call with hr and then OA questions along with 5 rounds of final after 2 month of waiting to hear back that they are not moving foraward .
Questions d'entretien [1]
Question 1
describe your past experience and why are you interested in joining.
J'ai postulé via la recommandation d'un employé. J'ai passé un entretien chez AT&T en mai 2021
Entretien
First Round meeting with the team. Went through the resume and ask questions related to data processing, and algorithms. Explain pro and con for various machine learning method.
The the second round is a take home exam. Have one weekend to finish it and present in the next week.
Questions d'entretien [1]
Question 1
the take home exams including hypothesis testing, and one classification problem
J'ai postulé en ligne. J'ai passé un entretien chez AT&T (Virginia Beach, VA) en févr. 2021
Entretien
Technical round on video conference platform. There are four persons in the interview process. One interviewer asked me about the projects done. The second interviewer asked to write code in Python language. the third interviewer asked the technical questions related to python and pySpark.
Questions d'entretien [1]
Question 1
Are you considering negatively correlated attributes for building predictive model?