FDE Hub logo: bright terminal prompt and forward arrow joined at a hub nodeFDEHUB.DEV

Interview

FDE system design interview

Enterprise FDE system design is less about novel algorithms and more about SSO, rate limits, data quality, retries, and deployability.

  • Identity: SSO / SAML / OAuth
  • Integration patterns: webhooks, ETL, API quotas
  • LLM specifics: RAG, evals, air-gapped or VPC constraints

Stub page — expand after keyword research locks primary phrases and SERP gaps. All interview guides