I applied through a recruiter. The process took 2 weeks. I interviewed at Meta (Saskatoon, SK) in Jan 2022
Interview
Was interviewed by an HR person who reached out to me and pitched the role. Did a technical interviews. It was leet code challenges and Big O notation trivia.
They indicated at least two more technical interviews would be coming, and asserted the level of challenge would be consistent with what I had already done.
I didn't proceed with the interview because I got another offer at a more interesting company.
Interview questions [1]
Question 1
Some string manipulations with hash maps, and big O complexity
pretty standard, 2 hard leetcode questions for each round, solved them bug free and get onsite interview in 2 days. onsite involves some system design and leetcode, didn't pass onsite.
I applied online. The process took 2 months. I interviewed at Meta (Eindhoven)
Interview
HR talk, Online technical screening and Virtual onsite with 2 coding interviews, 1 system design interview and 1 behavioural interview. HR guidance over the all the stages helps during the process. Virtual interview is fine but using a tool to draw for system design interview is challenging.
Interview questions [1]
Question 1
Coding: Binary tree right side view
System Design: Design whatsapp