Questions d'entretiens pour le poste de Data Scientist chez Facebook | Glassdoor.fr

Questions d'entretiens pour le poste de Data Scientist chez Facebook

Entretiens chez Facebook

223 Avis sur les entretiens

Expérience

Expérience
54%
22%
24%

Obtenir un entretien

Obtenir un entretien
38%
28%
20%
9
2
2
1

Difficulté

3,0
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Utile (30)  

Entretien de Data Scientist

Candidat à l'entretien anonyme
Aucune offre d'embauche
Expérience positive
Entretien dificile

Candidature

J'ai postulé en ligne. Le processus a pris +1 semaine. J'ai passé un entretien à Facebook en février 2015.

Entretien

Initial phone screen with recruiter to discuss role, basic requirements, interest, interview process. First interview was with engineer who was administering a work sample using a web room that allowed for code writing by multiple individuals. The interviewer gave multiple prompts for which you were required to generate syntax. For example: open file, merge file, identify cases, merge files, recode, descriptives, basic computations.

Autres avis d'entretien pour Facebook

  1. Utile (19)  

    Entretien de Data Scientist

    Employé anonyme
    Offre d'embauche acceptée
    Expérience positive
    Entretien dificile

    Candidature

    J'ai postulé via une recommandation d'un employé. J'ai passé un entretien à Facebook.

    Entretien

    Took a long time to get through the whole thing, first there's a pre-screening chat with a recruiter, then after about a month I was able to get a screening interview scheduled (followed by a second screening interview a few weeks later) and after all those, I finally was given a full on-site. Overall, it took several months. The recruiters were generous with prep materials, though, and seemed genuinely interested in helping me get through the process.

    Questions d'entretien d'embauche

    • Signed an NDA, so I can't give specifics, but they had me whiteboard SQL/python/R code that would accomplish some task based on given a database as well as asked business sense types of questions related to that data. There were some fundamental prob/stat questions as well as some frequentist inference.

      All in all, they seemed to be interested just as much in my ability to communicate as they were in my technical skills. It was important to be able to talk about the product and how people engaged with it and relating those things back to the data that was given.   3 Réponses

  2. Utile (17)  

    Entretien de Data Scientist

    Candidat à l'entretien anonyme
    Aucune offre d'embauche
    Expérience positive
    Entretien dificile

    Candidature

    J'ai postulé via un établissement de l'enseignement supérieur ou universitaire.. J'ai passé un entretien à Facebook.

    Entretien

    I connected with a recruiter at an on-campus job fair and got on over-the-phone interview. The interview consisted of coding (SQL or Python) as well as a few technical mathematical questions (mainly probability, using various situations with a deck of cards) and some questions about how mathematics could be applied to the real world (how could graph theory be used to verify users' information?).

    Questions d'entretien d'embauche

    • How can Facebook figure out when users falsify their attended schools?   4 Réponses
  3. Utile (7)  

    Entretien de Data Scientist

    Candidat à l'entretien anonyme - New York, NY (États-Unis)
    Aucune offre d'embauche
    Expérience négative
    Entretien dificile

    Candidature

    J'ai postulé via une recommandation d'un employé. Le processus a pris une semaine. J'ai passé un entretien à Facebook (New York, NY (États-Unis)) en octobre 2016.

    Entretien

    was refused directly within one week after application. sign......why don't even give applicant an interview opportunity? someone referred me to that intern, but the resume still is not being successful....


  4. Utile (13)  

    Entretien de Data Scientist

    Employé anonyme
    Offre d'embauche acceptée
    Expérience positive
    Difficulté moyenne

    Candidature

    J'ai postulé via une recommandation d'un employé. J'ai passé un entretien à Facebook.

    Entretien

    The entire interview process is very accurately described here on glassdoor by many people. If you can do what they say in the other reviews, there is nothing unexpected or new really. Only new thing I can maybe add is that I felt coding quickly was something they cared a lot about.

    Questions d'entretien d'embauche

    • SQL/R/Python stuff and define the right metric for certain FB products   3 Réponses

  5. Utile (12)  

    Entretien de Data Scientist

    Candidat à l'entretien anonyme - Pittsburgh, PA (États-Unis)
    Aucune offre d'embauche
    Expérience neutre
    Difficulté moyenne

    Candidature

    J'ai postulé via un recruteur. Le processus a pris +1 semaine. J'ai passé un entretien à Facebook (Pittsburgh, PA (États-Unis)) en septembre 2016.

    Entretien

    The process was exactly as mentioned in the other posts and doing the problems from other users helped a lot.
    First round over call, lasting 45 mins;
    SQL queries(data problems): some data related to comments and posts
    Business problem: Implementing creation of new reaction like happy, sad etc

    Questions d'entretien d'embauche

    • SQL queries with basic group by, self joins and inner queries. The problem could be solved by analytical queries   1 réponse

  6. Utile (30)  

    Entretien de Data Scientist

    Candidat à l'entretien anonyme - Menlo Park, CA (États-Unis)
    Aucune offre d'embauche
    Expérience neutre
    Entretien facile

    Candidature

    J'ai postulé via un recruteur. J'ai passé un entretien à Facebook (Menlo Park, CA (États-Unis)) en novembre 2016.

    Entretien

    Five interviews, lasting thirty minutes each, with other Data Scientists. Three were some kind of "technical" and two were business cases. I was flown in the night before, given an email with information to help me prepare (including links to similar questions), and treated to lunch at the campus.

    Questions d'entretien d'embauche

    • There's a game where you are given two fair six-sided dice and asked to roll. If the sum of the values on the dice equals seven, then you win $21. However, you must pay $5 to play each time you roll both dice. Do you play this game?

      And in follow-up:

      What is the probability of making money from this game?   7 Réponses
    • We at Facebook would like to develop a way to estimate the month and day of people's birthdays, regardless of whether people give us that information directly. What methods would you propose, and data would you use, to help with that task?   6 Réponses

  7. Utile (2)  

    Entretien de Data Scientist

    Candidat à l'entretien anonyme - Menlo Park, CA (États-Unis)
    Aucune offre d'embauche
    Expérience positive
    Entretien facile

    Candidature

    J'ai postulé via un recruteur. Le processus a pris 2 semaines. J'ai passé un entretien à Facebook (Menlo Park, CA (États-Unis)) en octobre 2016.

    Entretien

    HR contacted me and set up a phone interview. The process is smooth. HR is friendly and willing to answer questions. It took 1 week to schedule a interview and 1 week for a response.

    Questions d'entretien d'embauche

    • SQL. And why the number of likes are increasing?   4 Réponses
  8. Utile (3)  

    Entretien de Data Scientist

    Candidat à l'entretien anonyme
    Aucune offre d'embauche
    Expérience neutre
    Difficulté moyenne

    Candidature

    J'ai postulé via un établissement de l'enseignement supérieur ou universitaire.. J'ai passé un entretien à Facebook en avril 2017.

    Entretien

    Was contacted by university recruiter. Very drawn out process, took several weeks just to get 2 phone screens in. First screen was technical, all SQL. Second was basic a/b test question, that I did not pass. Interviewers did not seem particularly engaged.

    Questions d'entretien d'embauche

    • Other reviews go over the SQL stuff pretty well   2 Réponses

  9. Utile (4)  

    Entretien de Data Scientist

    Candidat à l'entretien anonyme
    Aucune offre d'embauche
    Expérience négative
    Difficulté moyenne

    Candidature

    J'ai postulé via une recommandation d'un employé. J'ai passé un entretien à Facebook en avril 2017.

    Entretien

    The person came in online 5 minutes late, not even mentioned his name. Also, a different guy showed up from the one recruiter mentioned (I did look up online before for a picture) and on top of that recruiter modified the interviewer twice. The interview was so mechanical, not testing the smartness at all. It was like - I ask a question, you give me an answer, just the answer I have on my sheet - not a creative one.

    For the god sake, ask some smart questions and help the candidate to express their real skill and bring in or analyze the candidate's creativity. This is only regarding one DS Manager I interviewed with, maybe other facebook folks are not this weird.

    Questions d'entretien d'embauche

    • Give me an analytics project you have done?   1 réponse

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