Candidatei-me online. O processo levou 3 semanas. Fui entrevistado pela eHealth em abr. de 2019
Entrevista
1. A 48-hour take home
2. Phone screen with a data scientist going over resume projects
3. Phone screen with a data scientist, going over machine learning and statistical design
4. On-site interview (SQL, Python, and general design questions)
Perguntas de entrevista [1]
Pergunta 1
1. SQL joins, aggregate functions, union, nested select
2. When would you use mean squared error vs. mean absolute error as a loss function?
3. How would you calculate correlation between numerical variables? Non-numerical variables?
4. When would you not want to use accuracy as a validation metric?
5. What is your go-to model for binary classification and why?
Fiz uma entrevista na empresa eHealth (Africa, OH).
Entrevista
It was a valuable experience, and I went through many processes, learning a lot along the way. This has equipped me with knowledge and confidence that will better prepare me for the upcoming interviews ahead.
Candidatei-me online. Fiz uma entrevista na empresa eHealth.
Entrevista
The process started with completing a written assessment that involved questions related to what ML projects you have worked on and what are you expecting in your next role. Following it, there was a phone screen with the technical recruiter and then a technical interview with the hiring manager.
Candidatei-me online. O processo levou 4 semanas. Fui entrevistado pela eHealth em mai. de 2021
Entrevista
I submitted the resume online and HR contacted me on the same day I submitted it, which is the fastest reply within all the companies. First-round is the Hr call, and the second one is OA. Hiring manager and Hr are very nice.
Perguntas de entrevista [1]
Pergunta 1
Some online assessment including Python, Statistics, Machine Learning