First, talk about your former experience, then do some technical brain teasers. Technical questions are difficult. Finally, listen to the leader of the research group talking about their business and you can interrupt.
Domande di colloquio [1]
Domanda 1
brain teasers, probability problems, financial derivatives, machine learning
First round with team lead. Some basic behavioral questions and high level machine learning questions.
Second round with other team members. Some SQL and Python technical questions. Nothing too hard. Mainly aggregations, data cleaning / manipulation.
Domande di colloquio [1]
Domanda 1
Given a pandas dataframe, do some basic cleaning and aggregation.
