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United StatesOnsite3 months ago
Mercor

Data Scientist Interview Experience

Mercor·Entry Level / L3
Result
Rejected
Interview date
7 months ago
Timespan
3 weeks
Difficulty
Very difficult

Interview process

The process was rigorous. Be prepared to explain your projects in depth during the screenings and behaviorals. Be able to answer why you made X decision over Y. For the on-site, it will be in-person for an entire day (11am-7pm). It will require SQL (Leetcode mediums), an analytics exercise working through messy data with Python (be prepared to work fast, you can use AI tools), a written portion explaining how you would go about building certain models, and a final product sense interview.

  • Recruiter screen
  • Phone interview
  • Technical interview
  • Final round

Interview tips

I wish I knew how to work faster for the analytics exercise because there is a lot of information to work through.

Company culture

They have a 996 culture, and they're direct about that.

Questions asked

Specific questions asked

How would you increase growth to Mercor's user base?

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