The purpose of a screening is not to determine competence, it is to determine whether recruit and company want to work together, which cannot be automated.
Furthermore, Niju does not automate the decision. AI is only used to create a transcript, a summary of the interview with, a list of important moments and a set of indicative scores on a number of criteria.
The decision is always with the human.
As someone with the privilege to be able to reject job opportunities, it's all but certain running into a tool like this would result in me immediately doing so.
Hiring is the most important part of your job.