Build an AI-Powered PDF Processing & Question Bank Management System

We are looking for an experienced AI Developer to build a custom AI-powered system for an educational website that provides online Question Bank and question paper creation services. The goal is to automate the process of extracting educational content from PDF textbooks, organizing questions by chapters and topics, and adding approved questions to our existing Question Bank. Key Requirements 1. Multi-User Dashboard - Admin can add and manage multiple editors. - Individual login accounts and role-based permissions. - Track editor activities and uploaded files. 2. AI-Powered PDF Processing - Upload Bangla and English PDF textbooks. - Extract text from digital and scanned PDFs using OCR. - Automatically identify books, classes, subjects, chapters, and topics. - Extract MCQs, options, correct answers, written questions, and explanations. - Preserve mathematical formulas, tables, and source page references. 3. AI Question Management - Automatically categorize questions by Class, Subject, Book, Chapter, and Topic. - Detect duplicate questions. - Allow AI-assisted question generation from textbook content. - Provide editable extracted questions. 4. Review & Approval - Editors can review, edit, and approve extracted questions. - Maintain pending, approved, and rejected lists. - Publish approved questions to the existing Question Bank. 5. Website Integration - Integrate with our existing educational website through secure API or backend integration. - Automatically add approved questions to their correct chapters and subjects. - Maintain existing database structure and functionality. 6. Monitoring & Reporting - Track uploaded books, extracted questions, processing status, and errors. - Maintain user activity logs and processing history. Required Skills - AI Agent Development & Automation - Python / Backend Development - LLM and OCR Integration - Bangla PDF Processing - API & Database Integration - Full-Stack Web Development Expected Deliverables - Multi-user Admin Dashboard. - AI-powered PDF extraction and OCR system. - Automated question categorization. - Question review and approval system. - Secure integration with the existing website. - Complete source code and documentation. Before Applying Please provide: 1. Examples of similar AI automation or PDF processing projects. 2. Your experience with Bangla OCR. 3. Your proposed technology stack and integration approach. 4. Estimated development cost and delivery timeline. 5. Expected monthly AI API, hosting, and other operational costs. Important: We need a complete, reliable automation system rather than just a basic PDF-to-text converter. Source code, API accounts, and project ownership must remain with us.