I applied through an employee referral. The process took 3 weeks. I interviewed at Meta (Menlo Park, CA) in Aug 2013
Interview
I'm a Master student at a top CS grad school. I was doing an internship in Bay area in August and I started my process just two weeks before my last day there. Therefore the whole process was pretty fast because they (and I) want to finish all interviews before I leave so that I don't need to fly all the way from the east coast.
My friend helped me submit my resume. A few days later the recruiter contacted me via Email to schedule an initial HR interview. In this HR interview he told me great things about facebook and asked for my related experiences and why I would like to join facebook. He looks satisfied with my background and we moved forward to schedule a technical phone screen.
The phone screen went OK. I managed to code the first question in an efficient way but failed to figure out any possible way to solve its upgraded version with more constraints.
I received an email from the recruiter two days after the phone screen and was told I passed it. We scheduled an on-site interview in the same week.
The onsite interview consisted of three tech interviews. Two of them focused on pure coding/algorithm questions. One of them focused on behavioral questions and a easier coding question. I did well in one pure coding and the mixed one. I did OK in the last coding one: did not finish writing my code but the major part is clear and correct. I did make some minor mistakes and corrected them after the interviewer pointed it out.
Four days after my on-site interview, the recruiter asked me for two references. Two days later I received the offer.
Interview questions [1]
Question 1
All standard algorithm/data structure questions. Nothing about brain twists or programming language or computer/network related knowledges.
Overall, the process took a little over two weeks, which felt a bit longer than I anticipated. After a quick screening, I went through two technical rounds focusing on coding and DSA concepts. One of the questions was a classic palindrome check; mid-way through, I realized it was something I had practiced on PracHub just days earlier. The final step was a casual behavioral interview. I was relieved to get an offer shortly after, which I happily accepted.
Interview questions [1]
Question 1
Given a string, determine if it is a valid palindrome considering only alphanumeric characters and ignoring case.
I applied online. I interviewed at Meta (Menlo Park, CA)
Interview
It's honestly striaght from leetcode tagged
There are no surprises if you do tagged you would be good and do well.
System design is much harder. Would recommend using hello interview.
Interview questions [1]
Question 1
Design Twitter and consider if it was suddenly an extremely low latency env
Grateful doesn't even begin to describe how I feel about landing this role. The interview loop was smooth and friendly. They kicked things off with a technical round where I faced a DSA question about verifying an alien dictionary. Lucky for me, the time I'd spent on PracHub paid off, as it had the same type of problem just days before. After that, I had a system design discussion and a behavioral interview. Everything felt very collaborative, and by the end, I received an offer that I was thrilled to accept.
Interview questions [1]
Question 1
Given a list of words written in an alien language and the order of letters in that language's alphabet, determine whether the words are sorted lexicographically (Verifying an Alien Dictionary). Walk through the comparison approach using a character-to-index map, the O(C) time complexity where C is total characters, and how you'd extend it to handle words with mixed-case letters or words containing characters outside the given alphabet.