J'ai postulé via la recommandation d'un employé. J'ai passé un entretien chez Meta
Entretien
applied through an employee referral.
didn't hear from the HR for months until the referral asked again.
contacted by HR for phone screening. went through resume and asked about previous experience, projects worked on, desired position, etc.
Then a phone interview. An employee called, chatted a little bit, and then went to technical questions.
Questions d'entretien [2]
Question 1
business sense:
There are two types of cars A and B. The number of people in US who use A
and B are the same. They drive the same distances each month.
Now there are two new technologies, X and Y (of equal cost).
If apply X, mpg of A would increase from 50 mpg to 75 mpg;
If apply Y, mpg of B would increase from 10 mpg to 11 mpg.
The goal is to decrease the dependence on foreign oil, or to decrease the
consumption of gasoline.
Question: which technology would you apply?
Follow up question: after applying the technology of your choice, assume
there's money available for research on new technology, which car would you
choose to conduct research on?
data question:
dialoglog
(userid int
appid int
type char , a flag either "imp" or "click"
ds timestamp
)
How would you access the quality of app?
How to compute click-through rate (in mySQL)?
J'ai passé un entretien chez Meta (Menlo Park, CA)
Entretien
The Interview Process is very structured -
First Tech Screening round - 45 mins (usually can extend a bit depending on the interviewer)
- 2 SQL Questions ( Medium to Hard ) - based on Joins
Full Loop - 4 rounds 45 mins each.
- SQL
- Behavioral
- Analytical Execution - stats & prob, A/B testing, case study
- Analytical Reasoning - Case study
Questions d'entretien [1]
Question 1
Questions on Bayes Theorem, Probability distribution, etc.
A friend who worked at Meta recommended I apply, which led to a direct connection with the hiring team. My interview journey included a technical screen focused on product metrics and a behavioral interview. The final round faced me with a practical question about measuring success for a new push notification feature. Funny enough, I had found similar questions in the company-specific prompt section on PracHub, which helped me approach it confidently. Ultimately, I received an offer but decided to decline it for personal reasons.
Questions d'entretien [1]
Question 1
How would you measure the success of a new push notification feature on Instagram? Walk through your primary metric, guardrail metrics, how you'd design the A/B test (randomization unit, sample size, duration), and the tradeoffs between short-term engagement lift and long-term retention impact.
J'ai postulé en ligne. Le processus a pris 6 mois. J'ai passé un entretien chez Meta
Entretien
Completed 3 rounds of the process, which includes the initial recruiter screen, technical, full loop, and team matching.
Couldn't move past the full loop interview. The interview was very engaging, and I actually enjoyed working through the cases. No crazy questions.
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