AI-Powered OCR Challan Processing & Automated Billing System
Budget / Salary₹12,500–37,500
TypeFreelance project
LocationRemote
Posted1 hour ago
Overview:
We are seeking an experienced full-stack developer or agency to build an AI-powered OCR Challan Processing & Automated Billing System. The solution will automatically read uploaded challan images/PDFs, extract relevant data, group them shop-wise, and trigger automatic PDF invoice generation once a shop reaches 200 processed challans.
Key Features & Modules:
Authentication: Secure user login with JWT and password protection.
OCR & AI Extraction: Extract Shop Name, Challan Number, Product Details, Quantity, and Date using Google Vision API (or equivalent). Includes AI validation and duplicate detection.
Shop-wise Segregation & Counter: Separate challans by customer/shop and automatically track count (e.g., 198 → 199 → 200).
Automated Invoicing: Auto-generate PDF invoices (via PDFKit) at the 200-challan threshold and send them via automated email.
Dashboard: Real-time view of uploaded, processed, and pending challans with shop-wise summaries.
Tech Stack:
Frontend: React.js
Backend: Node.js (Express)
Database: PostgreSQL
OCR & PDF: Google Vision API, PDFKit
We are seeking an experienced full-stack developer or agency to build an AI-powered OCR Challan Processing & Automated Billing System. The solution will automatically read uploaded challan images/PDFs, extract relevant data, group them shop-wise, and trigger automatic PDF invoice generation once a shop reaches 200 processed challans.
Key Features & Modules:
Authentication: Secure user login with JWT and password protection.
OCR & AI Extraction: Extract Shop Name, Challan Number, Product Details, Quantity, and Date using Google Vision API (or equivalent). Includes AI validation and duplicate detection.
Shop-wise Segregation & Counter: Separate challans by customer/shop and automatically track count (e.g., 198 → 199 → 200).
Automated Invoicing: Auto-generate PDF invoices (via PDFKit) at the 200-challan threshold and send them via automated email.
Dashboard: Real-time view of uploaded, processed, and pending challans with shop-wise summaries.
Tech Stack:
Frontend: React.js
Backend: Node.js (Express)
Database: PostgreSQL
OCR & PDF: Google Vision API, PDFKit
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