Since 2015 we have been interviewing for FAANG companies and noticed some common flaws in the knowledge of candidates. These notes we aggregated to create the series of courses to help engineers to nail the interview.
We are full-stack developers from FAANG companies and since 2015 we have been interviewing the engineers. Once our complaints about candidates with lack of knowledge were overheard by a friend of ours and he suggested to help engineers instead of complaining about them.