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Phase 1a - Database Setup: - Add PostgreSQL connection pooling with pg client - Create 8 SQL migrations for all database schemas - Implement migration execution system with tracking - Add environment configuration for database and JWT settings Phase 1b - Authentication & Authorization: - Implement password hashing with bcrypt - Create JWT token generation (access + refresh tokens) - Implement RBAC with 5 roles (Admin, Manager, Analyst, Auditor, Viewer) - Create auth middleware for authentication and authorization - Add auth routes (login, register, refresh, logout, profile) Phase 1c - API Endpoints (Full CRUD): - Transaction endpoints with evaluation and batch processing - Account management (treasury and subledger accounts) - User management (admin-only) - FX contract management - Compliance endpoints (rules, results, thresholds) - Reporting endpoints (summary, compliance, audit logs) - Health check endpoints with database status Phase 1d - Data Seeding: - Create database seeding system with roles, permissions, users - Add sample data (treasury accounts, FX contracts) - Implement admin user creation from environment variables All endpoints protected with authentication and role-based access control.
Brazil SWIFT Operations Platform
Regulator-grade cross-border payment rules engine and treasury management console compliant with Brazilian Banco Central (BCB) requirements, ISO 20022, and international AML/KYC standards.
Architecture
This is a monorepo built with:
- pnpm workspaces for package management
- Turborepo for build orchestration
- TypeScript for type safety
- React + Tailwind CSS for the frontend
Packages
packages/types- Shared TypeScript types and interfacespackages/utils- Common utilities (currency, dates, validation, E&O)packages/rules-engine- Brazil regulatory rules enginepackages/iso20022- ISO 20022 message handlingpackages/treasury- Treasury & subledger managementpackages/risk-models- Capital, reserves, LCR stress allocationpackages/audit- Audit logging & compliance reportingapps/web- React frontend application
Getting Started
Prerequisites
- Node.js >= 18.0.0
- pnpm >= 8.0.0
Installation
pnpm install
Development
pnpm dev
Build
pnpm build
Testing
pnpm test
Type Checking
pnpm type-check
Features
- ✅ Brazil regulatory compliance (BCB requirements)
- ✅ ISO 20022 message support (pacs.008, pacs.009, pain.001)
- ✅ Multi-transaction batch processing
- ✅ Treasury & subledger management
- ✅ Risk, capital & liquidity stress allocation
- ✅ AML & anti-structuring detection
- ✅ IOF tax calculation
- ✅ FX contract validation
- ✅ Audit logging & compliance reporting
- ✅ Errors & Omissions (E&O) +10% uplift
License
Private - Internal Use Only