Franyer Lopez
Backend developer building FastAPI systems & automation
New to Contra
Franyer is ready for their next project!
Full-stack system for supervising crude oil trunk and sub-trunk lines. Offline-capable PWA with GPS route logging, native Android app, and JWT multi-user authentication with supervisor and inspector roles. Includes GPX export for route analysis. Designed for field conditions with intermittent connectivity.
Autonomous pipeline that extracts structured data from invoices and receipts. Combines business rules with model confidence scoring to decide between auto-approval and human review, with full audit trail and rollback. Containerized and deployed on Render.
