Fiz uma entrevista na empresa PumpJack Dataworks (Dallas, TX).
Entrevista
The interview process consisted of an initial HR screening, followed by a technical interview focused on statistics, SQL, and machine learning concepts. The final round included a discussion on past projects and problem-solving approach.
Perguntas de entrevista [1]
Pergunta 1
They asked how I would approach building a predictive model from messy, real-world data. I explained my process of data cleaning, feature selection, model evaluation, and iterating based on results.