Architecture & Engineering SpecsVerified Production
InvoiceFlow - Invoice Management System
Asynchronous document-processing platform for invoices with Celery workers, Redis job queues, OCR extraction, PostgreSQL storage, and FastAPI REST endpoints.
Project Overview
Asynchronous document-processing platform for invoices with Celery workers, Redis job queues, OCR extraction, PostgreSQL storage, and FastAPI REST endpoints.
Key Features
✓
Asynchronous OCR extraction pipeline for PDF and scanned images✓
Distributed Celery worker pool with automated backoff retry✓
Live job progress and error monitoring dashboard✓
FastAPI REST endpoints with strict Pydantic schemasEngineering Highlights
✦Non-blocking document parsing pipeline handling multi-page invoices
✦Celery task queue orchestration backed by Redis broker
✦Relational PostgreSQL schema with JSONB metadata fields
✦Next.js admin dashboard for live invoice audits and review
Technology Stack
Python
FastAPI
Next.js
PostgreSQL
Celery
Redis
Docker
Questions on this system?
Pubudu Lakmal is available for engineering discussions and architectural deep dives.
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