System DesignGenAI
The 7 RAG Anti-Patterns That Will Tank Your System Design Interview
Every candidate knows the RAG happy path. The staff+ bar is knowing where it breaks. These are the seven failure modes interviewers are listening for.
·4 min read
Insights from staff-level engineers running ML interview loops at top AI companies.
Every candidate knows the RAG happy path. The staff+ bar is knowing where it breaks. These are the seven failure modes interviewers are listening for.
The algo round isn't dead, but its weight in hire/no-hire decisions has collapsed. From someone running ML loops at Meta, here's what replaced it in 2026 and how prep should change.