Decagon system design interview

Round 4 of 6 · 1 question reported

See the whole loop
Length
60 min
Format
Design discussion
They grade
Clarifying load and latency first, covering failure paths
Heads-up
Topics come from the product: customer-support agents, retrieval with vector search, routing across LLM providers, an AI gateway with auditing.

Questions Decagon asks in this round 1

About the Decagon system design round

What does Decagon ask in the system design round?

The most asked: Design an evaluation harness for a customer-support AI agent.

How long is the Decagon system design round?

About 60 minutes.

What is the Decagon system design round like?

Design discussion. They grade: Clarifying load and latency first, covering failure paths.