HR screening followed by a lengthy technical assignment with good situational questions. The only part I did not like about the interview is that after spending almost 15 hours of my time on the assignments, I had to wait and enquire for feedback to which they replied not selected due to implementation elements and best practices missing as feedback. I would have appreciated a 15-minute discussion with the technical team to understand the mistakes so that it could help me with my technical skills as well. I think 15-minutes of interviewer time is worth donating on a candidate who spent 15 hours of his time for the assignment.