Problem: Many organizations still process invoices manually by reading PDF documents and entering key details (invoice number, vendor, amount, etc.) into systems. This process is slow, error-prone, and difficult to scale, and it also makes it harder to detect duplicate invoices or incorrect totals.

Solution: This project builds an automated invoice processing pipeline that converts uploaded invoice PDFs into structured data. It uses OCR to extract text, LLMs to identify invoice fields, validation checks to ensure correctness, and Kafka-based event streaming to manage the processing pipeline. The extracted data is stored in PostgreSQL and visualized through a dashboard, enabling faster, scalable, and more reliable invoice processing.

Very real problem. Manual invoice processing is still surprisingly common and becomes a huge bottleneck as companies scale. Automating extraction and validation with AI can save a lot of operational time and reduce errors significantly.

Built AI Assistant Hub — a production-grade AI chat application deployed on Replit.

The project demonstrates how quickly you can build and ship AI-powered tools using Replit as the development and deployment environment.

Key highlights: • Custom AI chat interface • Fast API backend architecture • Scalable deployment on Replit • Clean UI designed for productivity

🔗 Try the live app: https://ai-assistant-hub--abhiram678.replit.app/

Replit continues to be one of my favorite platforms for rapidly building and deploying AI applications.