Java · Spring Boot · PostgreSQL · Microservices
Overview
A production-grade microservice architecture blueprint for a financial platform. This project defines service boundaries, API contracts, data models, and fault-tolerance patterns — built as a reference for institutional-scale financial systems design, not a tutorial.
The system is designed around domain-driven boundaries: accounts, transactions, notifications, audit, and risk scoring as independent services with explicit contracts. No shared databases. No silent failures.
Architecture Decisions
Content to be filled as the project evolves. Planned sections: service decomposition rationale, API versioning strategy, event-driven patterns, saga orchestration for distributed transactions, observability stack.
Status
Active. Architecture foundations complete. Service implementations in progress. Documentation updated continuously on GitHub.