Underwriting Rules Engine & Cloud Architecture

AWS Cloud Infrastructure

Built on AWS from the Ground Up

Every layer of iUnderwrite runs on AWS managed services, designed for resilience, elastic scaling, and enterprise-grade security without the operational overhead.

Containerised compute

orchestrated container hosting with auto-scaling and multi-environment isolation across dev, test, UAT, pre-prod, and production.
Managed database

high-availability relational database with automated backups, point-in-time recovery, and read replicas for performance at scale.
Object storage & analytics

durable object storage with embedded BI dashboards surfaced inside the platform — no separate BI tool required.
Operational tooling

centralised credential rotation, distributed in-memory caching, and serverless event processing — all under managed-service SLAs.

Detailed architecture and security documentation provided under NDA.

Multi-Environment Deployment

Independent test, UAT, pre-production, and production environments. Environment promotion follows a controlled release pipeline with independent tenant configuration at each stage.

Auto-Scaling

Auto-scaling responds to CPU and request-rate metrics, expanding capacity during peak submission windows and scaling back automatically — paying only for what you use.

Disaster Recovery

Automated backups with point-in-time recovery, cross-region snapshot replication, and object-storage versioning protect against data loss. Defined RTO and RPO targets backed by your SLA.

Integration & Interoperability

Connects to Your Ecosystem

iUnderwrite is designed to fit into your existing technology landscape, not replace it. A comprehensive REST API, configurable remote system connectors, and standards-based authentication mean the platform integrates with your policy admin system, CRM, reinsurance platforms, and identity providers without bespoke middleware.

REST & APIs

Documented endpoints covering applications, decisions, quotes, documents, and administration
Remote system connectors

Configurable, tenant-specific connectors to external data sources and policy systems
OAuth 2.0 / OIDC

Standards-based SSO and federated identity for enterprise identity providers
Webhook notifications

Real-time event delivery for application status changes, decisions, and document generation
Payment gateway integration

Configurable payment provider connections for premium collection at point of sale
Data lake integration

Automated export of anonymised application and decision data to your downstream BI environment

Integrates With

Policy Admin Systems CRM Platforms Payment Gateways SSO / Identity Data Warehouse Premium Calculators Underwriting Workbenches

Modern, Proven Technology

Built on a mature, well-supported open-source and cloud-managed stack — no proprietary lock-in, no legacy frameworks, and a clear upgrade path.

ASP.NET Core

High-performance .NET backend running on Linux containers. Built with clean architecture patterns and a comprehensive REST API surface.

Angular

Modern, component-driven frontend built with Angular. Strongly typed TypeScript throughout, lazy-loaded feature modules, and a configurable white-label theming system.

Containerised Deployment

Docker-based container deployments orchestrated by managed cloud services. Consistent environments from developer workstation through to production, with automated CI/CD pipeline promotion.

Redis Cache

Distributed in-memory caching for session state, premium rating results, and high-frequency lookup data — keeping response times fast under peak submission load.

Underwriting Rules Engine on Cloud-Native Architecture

Built on AWS from the Ground Up

Connects to Your Ecosystem

Modern, Proven Technology

Want the Technical Deep-Dive?