Ho presentato la mia candidatura tramite un selezionatore. Ho sostenuto un colloquio presso Barclays (Londra, Inghilterra) nel mese di lug 2018
Colloquio
One month after a take-home exercise and an on-site interview I was told that the role was assigned to someone within the organisation as a promotion. So it seems I was invited for an interview to fulfill formalities whilst the management promoted their crony. Very unethical to say the least!
Domande di colloquio [1]
Domanda 1
There were questions about statistics, machine learning, etc. The usual stuff a data scientist is supposed to know.
Interview felt easy however I should have prepared more. First round was a screening call where the HR person asked some technical questions on phone. They recorded the answers and based on it the hiring manager promoted me to the next round where they asked me to answer the questions in a STAR manner.
Domande di colloquio [1]
Domanda 1
Tell me about a time when you needed to ensure that the ML models you are building are credible and reliable also.
Ho sostenuto un colloquio presso Barclays (Londra, Inghilterra)
Colloquio
3 rounds
2 virtual and then in person
Matched the job description.
Asked about previous experiences then some technical questions (dev type questions which were not relevant to the role)
Domande di colloquio [1]
Domanda 1
How would you write some of the pandas functions from first principles?
Great process received offer, multiple rounds.
First round a test
second round tech
third round machine learning and stats
fourth round Hiring manager
final round HR discussion
then salary discussion and offer