I went through a multi-round process that included:
1. Initial HR screen
2. Technical deep dive with the hiring manager
3. Take-home system design assessment
4. Panel interview focused on system and security analysis
5. Executive Interview (didn't happen in my case)
Each round felt well-structured, with thoughtful questions and collaborative discussion. The team was sharp, welcoming, and invested in bringing strong talent. I especially appreciated their probing for real-world thinking and practical application of security and system design concepts.
Note: Response times were initially very fast but slowed down post-panel interview. I waited about two weeks before receiving the final decision. They did follow up on reimbursement for travel expenses.