A practical guide to building scalable insurance systems for real-time underwriting and claims, covering event-driven architecture, fraud detection, compliance, resilience, and legacy modernization.
Claims at Scale is a practical guide to designing insurance-grade systems for high-volume claims processing and real-time underwriting. It explores event-driven architecture, claim lifecycle and schema design, real-time risk scoring, streaming, fraud detection, compliance, auditability, external integrations, observability, catastrophe-scale resilience, and migration from legacy systems. The book focuses on architectures that remain fast, trustworthy, and resilient under real production loads.
Abdelfattah Ragab
Abdelfattah Ragab is a Senior Software Engineer with over 15 years of experience building distributed backend systems across the fintech, healthcare, and government sectors.
Abdelfattah writes for engineers who want to understand systems deeply rather than just use them. His other titles include Banking-Grade Digital Payments, Thinking in PostgreSQL, Thinking in Next.js, Thinking in React Native, Thinking in DevOps, and Debugging Your Sanity.
As a technical author, Abdelfattah writes for engineers navigating both the technical and mental demands of the craft.
Insurance technology insurtech claims processing real-time underwriting insurance architecture event-driven architecture distributed systems