Contacted by recruiter and given a Data Science Hackerrank challenge. Did not make it past the first round. Asked a mix of basic modeling, SQL, probability, and product intuition. Not sure about rest of process
Perguntas de entrevista [1]
Pergunta 1
Incredibly easy probability questions, more difficult SQL
Recruiter reached out to me and told me to wait a month for them to prepare a technical test. They finally sent the test and give you two weeks to complete it.
Perguntas de entrevista [1]
Pergunta 1
It’s fairly easy- a couple of sql free responses, probability questions, and a few generic AB testing questions. You have plenty of time to get it done. Don’t expect any feedback though as they will not share your results with you—just whether or not you move on. I think it’s crucial to know how you scored so you can improve, but I guess they’re just more concerned about someone leaking solutions.
Candidatei-me de outra forma. Fui entrevistado pela Robinhood em nov. de 2021
Entrevista
Online assessment on code signal
9 Tasks
2 SQL; 1 Easy 1 Medium
1 ML Algo; Brush up basic regression and classification algo
5 follow up MCQ
1 Probability
Overall it's easy just to have basic concepts clear.
Perguntas de entrevista [1]
Pergunta 1
Find Fraud Users probability, random probability etc