R1: 1. Coding question involving arrays (LeetCode medium-level difficulty) 2. PySpark scenario-based question focused on data manipulation 3. Asked to write an SQL query to assess understanding of joins R2: 1. HLD question on designing a targeting system
N/A - signed an NDA
use a bias coin to simulate a die
array problem, pattern searching
Describe your research work?
General chat about experience
Work through the resume and dive very deep into the skills listed in the resume. Question for the project and the position. A question about a specific question about one challenge in their current pipeline, how to tackle them
Tell me about a disagreement you had and how you solved it.
Why do you want to work here?
Could you describe the main based tree algorithms? (RF, XGboost etc...)
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