NetSuite Sr. Software Engineer interview questions

I interviewed at Netsuite Kitchener where they clearly mentioned that the position had to do more of bug fixing and very little development. It was a long 8 round process(in detail below) with a mix of technical and conversational rounds of interviews. I applied through the portal in May 2020 and the recruiter contacted me the following week. 1. Recruiter Screening 2. Hiring Manager (30 min) 3. Take away home exercise (3 hours) 4. Technical round + puzzle +SQL (1 hour) 5. Coding exercise using IDE of your choice (1 hour) 6. Coding exercise using IDE of your choice (1 hour) 7. Technical questions +Puzzle + SQL + Low-Level system design (1 hour) 8. Conversation with QA manager (30 mins) After this hectic process, you will have to follow up with the recruiter frequently and they will take weeks while they finish all the interviews. They would ask you to wait and say you are shortlisted but in the end, give you some random reason and send you rejection(that too after more follow-ups).