1st round Technical: an 80-minute online test for Data Scientist. 2nd Scheduling: Scheduled a call for via the company's system Outcome: Interviewer was a no-show. No call, no explanation. Follow-up: Sent an email immediately after; ignored for 30+ days. Total lack of professionalism. Ghosting a candidate after they’ve invested time in a technical test and a scheduled interview is unacceptable.