The process took about two months and consisted of 6 rounds: 1. HR Screening, 2. Live Coding, 3. Hiring Manager, 4. System Design, 5. A second Live Coding session, and 6. A follow-up interview with the Hiring Manager. While the difficulty of the interviews was reasonable and everyone I spoke with was very cordial, the overall experience was a bit disappointing due to the length. After investing significant time in 6 different stages, I had to wait two weeks for a final decision, only to receive a standard rejection without any feedback. I believe that when a candidate goes through such an extensive process, providing some constructive feedback should be part of the experience.