Candidatei-me por indicação de um funcionário. O processo levou 1 semana. Fui entrevistado pela dunnhumby em abr. de 2021
Entrevista
There were two rounds and both were very technical.
Including medium and high level of questions from:
Python, pyspark, Hive, Hadoop, SQL skills, Python skills.
Tough Python and SQL coding questions. And senario based spark and hive questions.
Perguntas de entrevista [1]
Pergunta 1
Architectural questions, file formats ( in depth) , questions from CV (in depth). Python coding. Couple of SQL question with implementation of window functions, ranking, lead lag, etc etc
Candidatei-me por meio de uma agência de recrutamento. O processo levou 2 meses. Fiz uma entrevista na empresa dunnhumby (Nova Deli).
Entrevista
It was easy but time taking. the process took nearly 2 months and 3 interviews were taken, The questions were from basics of Big Data, regarding different file formats, PySpark.
The process took less than a month. Recruiter was very friendly and helped answer any doubts. There was a total of three rounds Tech >> Tech >> Hiring Manager. Throughout the process got prompt feedback and all were very friendly.
Perguntas de entrevista [1]
Pergunta 1
Questions were on Big Data technologies for me focused on Spark, SQL, Hive, Python.
It was Very smooth .. it focussed on technical knowledge as well as logical skills and aptitude . In total 3 rounds were conducted. The process also had a preliminary written test online.