[hichamin]

That is very relatable, and results primarily from failing to identify false positives and false negatives in the hiring process.

An interview can result in a bad engineer being hired and later fired (a false positive). And an interview can disqualify someone who could have done that job well (a false negatives).

In order to keep the false positive rate low in the face of this noise, companies have to bias decision ever farther toward rejection. The result is a process that misses good engineers, still often preferences credentials over real skill, and often feels capricious and frustrating to the people involved. If everyone at your company had to re-interview for their current jobs, what percentage would pass? This is a scary question. The answer is almost certainly well under 100%. Candidates are harmed when they are rejected by companies they could have done great work for, and companies are harmed when they can't find the talent they need.