I applied through other source. The process took 2 days. I interviewed at Meta (New York, NY) in Feb 2017
Interview
Their HR dept contacted me. First step was doing a phone interview with their HR dept, nothing intense. Second step was to do a code test. Spent 45 min while Facebook look at what you're writing. Did a coding challenge but there no way for you to test/complie your code. They assumed you know the correct syntax, etc.
I had two screening rounds and 3 interview loop rounds, Meta leetcode questions, systems design can be extensive. Questions can be repeated so look out for all the available questions online. Systems debugging is a very important topic
Interview questions [1]
Question 1
Why Meta?
What are different internet web protocols
talk about internet.
Recuriter round then technical screen with an engineer that then final stage which is four rounds, 2 coding 1 system design and one behavioural, for Production Engineer the questions are often a mix of LC questions and practical file system operations
Interview questions [1]
Question 1
Reading input from file
BFS/DFS Basic Graph problems
There are 2 rounds, first has PE basics and coding, second has PE basics, coding and Behavioral. Learn linux, OS, Networking in detail. They dig deep into whatever u say. Coding is usually easy, prepare file parsing questions
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