AI System Design: From Idea to Production - Apoorva Joshi, MongoDB
Jun 28, 2026 · 28:53
Apoorva Joshi presents a structured framework for designing AI systems from idea to production, arguing that thorough product specification and evaluation are now more critical than coding itself. Using a health insurance claims review system for MDB Health as an example, she walks through four phases: defining business problems with measurable success metrics (e.g., reducing urgent claim processing from 2 days to 1 hour within 90 days), designing data strategy and architecture using patterns like RAG, control flow, and human-in-the-loop, establishing guardrails and evaluation metrics such as faithfulness and cost per recommendation, and optimizing for accuracy, cost, latency, and reliability before shipping. She emphasizes building evaluation in from the start and iterating from the simplest system.