The interview process was thorough, rigorous, and well-organized across 5 distinct stages:

1. HR screening: Background check, career motivations, and culture fit.
2. Two technical rounds: In-depth evaluations focusing on cloud infrastructure, solution design, scalability, handling real-world architectural trade-offs, and etc.
3. Lead round: Evaluated practical project execution, technical leadership, and cross-functional problem solving.
4. Head of solution round: Strategic discussion on enterprise business impact, customer advisory approach, and high-level vision. Overall, the interviewers were highly competent and asked very sharp, practical questions.

How would you migrate a large-scale legacy PostgreSQL database from another cloud provider to our platform with minimal downtime?