Applied online, which takes more than two month that a recruiter contact me. After contacting me, everything moves very fast. My recruiter set up the phone call in two days, and one day after the phone interview, I got the updates that I can have an onsite interview.
Five onsite interviews, one is really horrible. The interviewer did not respect the interviewee, maybe I was not answering the question correctly. But he should not only focus on his computer and seemed that he did not want to talk. Later I asked a question which should be very basic question, he just simply answer:"this is internal question, I do not want to answer." God, horrible experience.
Conversation with recruiter in email. Technical screening round where they ask about SQL and product sense. Onsite-Loop with four rounds. They ask about SQL, Product Sense, Statistics, Behavioural questions. The difficulty is average.
The technical round kicked off with a design question about A/B testing for Facebook Reels, which I found engaging. Then, I tackled a SQL query on user comments and how to account for novelty effects in ongoing experiments. Thankfully, I had prepared with the company-specific questions on PracHub, and it made a real difference in my confidence. The entire process felt smooth, and after some behavioral questions, I received an offer that I happily accepted.
Interview questions [3]
Question 1
Design an A/B test for a Facebook Reels ranking change and describe how you would interpret the results
Total 7 rounds: first round for resume screening, second for technical screening, then for on-site virtual with 4 interviews back to back, then hiring manager round after team matching and then salary negotiation with HR
Interview questions [1]
Question 1
Meta’s evaluation rubrics focus heavily on "Product Thinking over Fancy Math". Interviewers want to see if you can operate like a product owner with an analytical mindset, navigating messy scenarios affecting billions of users