I completed the initial phone interview with HR and was invited back, yet the scheduling email was completely blank on who I'd be meeting next. I had to email back just to confirm if I'd finally be speaking to the Hiring Manager, which HR explicitly confirmed I would. Then, a mere 24 hours before the scheduled time, the confirmation arrived—and surprise! The interviewers were not the Hiring Manager. A quick LinkedIn search revealed they were a Sr. QA and a Business Analyst. If your BA and QA need training, please reach out to the appropriate resources for coaching. Posting fake jobs on LinkedIn to understand how other companies work, won't solve your problem.