I applied online. The process took 3 weeks. I interviewed at Meta in Dec 2015
Interview
A phone interview. A recruiter was very nice. At first he introduced himself. And he asked me please introduce yourself. And then he gave me a question. It seemed very simple but I should optimize time complexity of the question. I tried to use divide and conquer. I thought I can solve it by using while statement because I don't want to use recursion. It worked well but time complexity still depended on length of output. I regret that I should use recursion. Although I didn't get offer, it was good experience. Additionally, an interview process of Facebook was really fast and clear. I like it.
Interview questions [1]
Question 1
The question was related to recursion and binary search.
The technical round hit me with a classic array manipulation problem: moving zeroes to the end without disrupting the order of non-zero elements. As I tackled it, I felt a wave of familiarity wash over me; I had just practiced a similar challenge on PracHub. The rest of the interview followed a straightforward path, with some easy behavioral questions sprinkled in. Overall, it felt very easy, but I wasn’t quite the right fit for what they needed, so I didn’t receive an offer.
Interview questions [1]
Question 1
Move zeroes in an array to the end while keeping non-zero element order, in place
1 leetcode med, 1 leetcode hard. make sure you know your DSA and leetcode questions. I wasn't able to get an offer bc i didnt complete the second question. Got a reply 2 days later saying they would move on