Hi everyone,

I have an upcoming Backend Platform interview (Staff full-stack, backend-heavy).
The email mentions it will be a scenario-based round covering:

1. System Analysis & Design – “Go beyond the obvious”
   (identify gaps, assumptions, edge cases, trade-offs)
2. Connectivity Management & Quality Assurance
   (API comparison, resiliency, error handling, testing strategy)
3. Code Review
   (spot issues, suggest alternatives, provide constructive feedback)
4. Communication & clarity of thought
5. General backend best-practice questions

From what I’ve read online, some people say it’s a full system design question, while others describe it as more of a design discussion / critique session.

I understand it varies by interviewer and seniority, but I’d really appreciate advice from anyone who has gone through a similar round:

• What level of depth is expected at Staff level?
• How should I structure my approach during the interview?
• What differentiates a strong performance from an average one?
• What kind of sample questions or scenarios are commonly asked?
• What should I realistically expect during the session?
• What are the “must-do” things candidates should definitely cover to do well?

Thanks in advance!