GoodRX Data Scientist | May 2020
Position: Data Scientist
Outcome: Techncal Screen Rejected
How was the interview process? What was it like?
The technical interview was not a good one. It felt like the interviewer was digging to find anything the candidate did not know. Study the basic algorithms.
What technical questions were asked?
ML Implementation/Engineering System Design, Data Structures and Algorithms
What was one of your solutions?
Random Forest is a parralel algorithm and GBTs are sequential. The random Forest builds many trees from a subsample of the row and column and space and averages the result for regression and the mode for classification. The splits for decision trees are calculated b