Facebook Entry Level Data Scientist | September 2021

bog100
bog100September 8, 2021, 06:24 AM
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Company: Facebook

Location: Austin, TX

Role: Data Scientist

Level: Entry Level

Outcome: Rejected

When did you have this interview?: Last Week

What steps were in the interview process? 45 min tech interview on Bluejeans. 5min introduce yourself 20min SQL, 20min Applied Data + A-B Testing question

How far did you get? This is my 1st round interview with FB. It’s been 3 weeks and I haven’t heard back from them.

What do you think about the overall interview experience? Medium.

What kind of technical questions did you get asked?

SQL:

1) Top 10 most popular searches in the last 7 days

2) Percentage of users whose search resulted more than 10 search results

searches table : Date, SearchQuery, userid, searchid

search_results: Date, SearchQuery, searchid, resultid, type

Facebook Search: How do you rank the search results and how search recommendation should work?

A-B testing question: If Links which redirect outside of FB is present in the search recommendations. Do you want this feature to be launched or not?

I
Ichimoku
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Ichimoku
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