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Delfina interview questions
based on 2 ratings - Updated Feb 24, 2025
Averageinterview difficulty
Very positiveinterview experience
How others got an interview
100%
Employee Referral
Employee Referral
Interview search
2 interviews
Delfina interviews FAQs
Glassdoor users rated their interview experience at Delfina as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Data Scientist and Data Engineer rated their interviews as the hardest, whereas interviews for Data Scientist and Data Engineer roles were rated as the easiest.
The hiring process at Delfina takes an average of 7 days when considering 2 user submitted interviews across all job titles. To compare, the average duration of hiring at similar companies like BlackRock, Inc. is 14 days, Fabricated Software, Inc. is 2 days, and Apple Inc. is 21 days. Candidates applying for Data Engineer had the quickest hiring process (on average 7 days), whereas Data Engineer roles had the slowest hiring process (on average 7 days).
It was great. The hiring manager/CEO was really good to talk to you. She explained the job role in detail and the discussion related to the role was an interesting conversation.
Interview questions [1]
Question 1
Describe any interesting work you did at past company.
I applied through an employee referral. The process took 1 week. I interviewed at Delfina (San Francisco, CA) in Nov 2023
Interview
1) Had a chat with CTO on LinkedIn
2) Then, had a 30-60 mins call with head of ML engineer.
3) Interview was mostly based on SQL
Questions:
Some questions on Dagster API
SQL joins
Group by vs order by
Interview questions [1]
Question 1
When are you available to start working for the role?