Ho presentato la mia candidatura online. La procedura ha richiesto un giorno. Ho sostenuto un colloquio presso Snowflake (San Francisco, CA) nel mese di feb 2023
Colloquio
Kaggle-esque prediction challenge on HackerRank with a Leetcode medium SQL question. You should be comfortable writing explanatory Jupyter notebooks for EDA, model selection, hyper parameter tuning etc. You only move to the next stage if you cross a testing accuracy threshold on the ML assignment.
Domande di colloquio [1]
Domanda 1
Explain how you chose and refined your predictive model
Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Snowflake
Colloquio
I received an online technical assignment that needs be completed in 90 minutes. It had 1 Machine learning (end-to-end), 3 multiple choice questions, 1 sql (easy -medium). The questions were not too hard, quite relevant to data science.
Ho presentato la mia candidatura online. La procedura ha richiesto una settimana. Ho sostenuto un colloquio presso Snowflake nel mese di ago 2024
Colloquio
The hiring process was disorganized. After the online assessment I was contacted by a recruiter who says there will be two rounds of interviews, with the first round conducted with a hiring manager and some light coding testing. However, the interviewer for the first round was a tech guy, asked all technical questions about ML and said there's gonna be at least another 2 rounds after this one, and no coding in the end.
Domande di colloquio [1]
Domanda 1
Do you have any experience with transformer/ transform learning? What are some activation functions?