Me postulé a través de una agencia de empleos. El proceso tomó 5 días. Acudí a una entrevista en Meta (Menlo Park, CA) en may 2015
Entrevista
Phone Screen 45 min duration in total, the interviewer said a little bit about himself and went straight to a technical question. No background questions. The interview process went as expected, no surprises. The interviewer seemed to be a nice guy.
Preguntas de entrevista [1]
Pregunta 1
Given a sequence of numbers (34128) and an input map such as a dial pad on a phone (2->[a,b,c], 3->[d,e,f], 4->[g,h,i]) write an algorithm to return all possible words from the sequence.
E.g. Input: 232
Output: [ada, adb, adc, aea, aeb, aec, afa, afb, afc, bda, bdb, bdc, bea, beb, bec, bfa, bfb, bfc, cda, cdb, cdc, cea, ceb, cec, cfa, cfb, cfc]
Got a referral through a friend who worked at Meta, which sped up the entire process. After a casual initial chat, I went through a technical interview where I faced a DSA question about validating palindromes. The interviewer was friendly but rigorous. During prep, I had spent time with the coding challenges on PracHub, and it was funny to see a similar palindrome question pop up. Overall, I received an offer, but ultimately decided to decline it after careful consideration.
Preguntas de entrevista [1]
Pregunta 1
Given a string s, return true if it can be a palindrome after deleting at most one character (Valid Palindrome II).
Recruiter call was pretty standard, first round was 2 Meta tagged LC mediums in 45 minutes. On-site was 2 coding sessions of 2 LC mediums, a system design interview and a behavioral interview with an engineering manager.
Preguntas de entrevista [1]
Pregunta 1
How do you answer if someone asks how long a deliverable or project will take?
The entire process usually takes 3–8 weeks, depending on scheduling and the specific role. Coding interviews heavily emphasize common DSA topics such as arrays, strings, trees, graphs, BFS/DFS, heaps, hash maps, and dynamic programming. System design becomes increasingly important for E4+ positions.
Preguntas de entrevista [1]
Pregunta 1
Given an array of integers and a target value, return the indices of two numbers that add up to the target