Design
Statement analysis with local PDF processing
Full-stack system for credit card analysis: PDF upload, PyPDF2 extraction, bank-specific parsers (Banamex, Amex, MercadoPago, Invex), auto classification, metrics, alerts, and dashboard. Clean architecture (domain, application, infrastructure).
Visual style: Dashboard with Recharts, transaction tables, card widgets
Local PDF processing
LectorDocumentos with PyPDF2: 100% local extraction, no external services.
Bank parsers
Banamex, Amex, MercadoPago, Invex: structured extraction from text.
Classification and metrics
Auto category tagging. Alerts for high APR, credit limit usage.
Technical
Stack, complexity, and deployment context.
Stack
FastAPI
Python
React
TypeScript![](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%2364748b" stroke-width="2"%3E%3Cpath d="M16 18l6-6-6-6M8 6l-6 6 6 6"/%3E%3C/svg%3E)
Vite- Tailwind
- PyPDF2
SQLAlchemy- Recharts
Docker
- Complexity
- Medium
- Estimated time
- Technical interview
- Deployment / context
- Docker Compose, API + frontend