Me postulé en línea. El proceso tomó 2 semanas. Acudí a una entrevista en AT&T
Entrevista
First stage was a discussion around my background and the role with some technical data science questions, second stage was possibly the most pointless and total waste of time it was as if the interviewers were not interested in anything I had to say apart from asking me development questions rather than data science questions like a quick fire question match. The interviewer also had no clue how to ask questions properly as if they totally lacked experience or knowledge of the subject matter. Possibly, the worst phone interview I have had where I felt the interviewer had no clue about the data science process. Also, majority of their questions were unrelated to the role.
Preguntas de entrevista [1]
Pregunta 1
They asked me testing questions but most of those testing questions related to development not much on the model evaluation and benchmarking, nor about pipelining. Very pointless. Most questions were too simple and when I answered them from a pipeline or model evaluation process they would get lost. So tried to add clarity on the types of tests I would do in development as well as for model evaluation and across the different pipelining process to further add context to my answer and to their questions.
Acudí a una entrevista en AT&T (Londres, Inglaterra)
Entrevista
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 .
Preguntas de entrevista [1]
Pregunta 1
describe your past experience and why are you interested in joining.
Me postulé a través de una recomendación de un empleado. Acudí a una entrevista en AT&T en may 2021
Entrevista
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.
Preguntas de entrevista [1]
Pregunta 1
the take home exams including hypothesis testing, and one classification problem
Me postulé en línea. Acudí a una entrevista en AT&T (Virginia Beach, VA) en feb 2021
Entrevista
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.
Preguntas de entrevista [1]
Pregunta 1
Are you considering negatively correlated attributes for building predictive model?