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Project Overview Need to develop an AI-powered subscription based website where users can ask questions and receive answers generated from uploaded PDF books and website data. The AI should search the provided knowledge base (PDFs + website content) and generate smart human-like responses instead of directly copying text. Main Features Required 1. AI Chat System AI chatbot interface User can ask questions in Hindi & English AI should answer using: Uploaded PDF books Website data/content AI should provide accurate knowledge-based answers Responses should feel natural and human-like AI should understand user query context 2. PDF & Website Knowledge Base Upload and process 200+ PDF books AI should search information from PDFs AI should also use website content as knowledge source Fast semantic search system required Support large knowledge database 3. Reference System AI response should include: Book/Page reference Source reference from website if applicable Example: Source: XYZ Book – Page 125 4. User Authentication User Signup/Login Email & Password login Forgot password Dashboard for users 5. Subscription System Monthly paid subscription required. Features: Razorpay payment integration Monthly recurring subscription Subscription expiry management Access only for paid users Restrict AI chat for non-subscribed users Admin Panel Required Admin should be able to: Upload PDFs Manage users Manage subscriptions View payments Add/update website knowledge Manage chatbot settings Technical Requirements Preferred Tech Stack: Frontend: [login to view URL] / React Backend: Node.js or Python Database: PostgreSQL / MongoDB AI Integration: OpenAI API / Claude API / Gemini Vector Database for PDF search Razorpay Subscription API Important Requirements Fast response speed Mobile responsive UI Secure login/payment system Scalable architecture Clean modern UI SEO friendly website Deliverables Freelancer should provide: Complete source code Admin panel Deployment support Razorpay integration AI knowledge integration Documentation Hosting Hosting already available on Hostinger. Developer should guide if VPS/server upgrade is required for AI functionality.
Project ID: 40446981
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Active 2 days ago
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80 freelancers are bidding on average ₹8,512 INR for this job

Hello, I really like your idea to build Question Answer system with AI powered where we upload a pdf sources and AI will use it for answer. Yes, definitely we need to use vector search algorithm to search into pdf using AI. I can build your AI-powered subscription platform with a scalable architecture, fast semantic search, and modern chatbot experience using PDF books and website content as the knowledge base. The system will include: • AI chatbot with Hindi & English support • Human-like responses using PDFs + website data • Semantic/vector search for 200+ PDF books • Source references with book/page citations • User signup/login & subscription-based access • Razorpay recurring subscription integration • Admin panel for PDFs, users, payments, and chatbot settings • Mobile-responsive and SEO-friendly UI Recommended Stack: • Frontend: VueJs • Backend: Laravel • Database: MySql • AI APIs: OpenAI / Gemini • Vector DB: manage with Mysql and Laravel Development Timeline: • Architecture & Auth: 4–5 days • AI Knowledge & PDF Processing: 7–10 days • Chat & Search System: 5–7 days • Razorpay Integration: 3–4 days • Admin Panel & Testing: 5–6 days Estimated completion: 4–6 weeks. VPS upgrades: Yes, for an AI-powered platform VPS or cloud server upgrade is highly recommended. You’ll receive complete source code, deployment support, admin panel, Razorpay integration, and documentation. Mentioned bid amount is just a placeholder amount. Best regards, Ali
₹1,500 INR in 30 days
8.3
8.3

As an AI enthusiast with over [X] years of experience, I bring a unique perspective and skill set to this project. My team and I specialize in harnessing AI capabilities for tangible, real-life applications, a proficiency that perfectly aligns with your vision for an AI-powered healthcare knowledge site. Additionally, we are equipped with the technical prowess required to develop a fast, scalable, and secure subscription-based platform. Our command over Python and Node.js will ensure efficient database management and optimized search systems for the 200+ PDF books and website data you intend to integrate. To provide human-like responses reflective of the provided knowledge base is one of our proficient areas - underlined by our expertise integrating OpenAI API which will play a crucial role here. In addition to ticking off all your required features - semantic search, reference system, user authentication - we'll go the extra mile to provide a clean, modern UI and dynamic admin panel to streamline your management process. With our comprehensive hosting-support plan using Hostinger and the option for VPS/server upgrade when necessary, rest assured we have a solution-ready approach for every facet of this project. Let's leverage cutting-edge AI technology to make healthcare expertise accessible on fingertips. Give us a chance and we guarantee exceeding your expectations!
₹17,000 INR in 7 days
6.5
6.5

I am an experienced AI Developer cum NLP Expert. Your job caught my eye and looks to be quite interesting to me as I developed semantic search engine for legal industry in recent past. I am well conversant with Generative AI and hands-on experience in developing AI applications using LangChain and LLMs. I am confident that I will be able to help you by developing AI-powered Healthcare knowledge site with necessary integrations and deployment support as required by business. Similar work done in the past: - Semantic search engine - ChatPDF - AI Powered Copilot for Text2SQL Query - Multiclass intent classification - Topic modeling Relevant Skills: - Python - Django/Flask/React.js - Agentic AI - LangChain - NLP - LancsDB/ChromaDB/FAISS - MySQL - GPT4o/Gemini/Llama3.2 - Amazon Bedrock - TensorFlow - Google Colab - OpenCV Let's have a chat to understand the project objective and other relevant details. I assure you to deliver the best quality results and ensure the customer satisfaction. Looking forward to hearing from you soon. Thanks for the opportunity.
₹11,000 INR in 21 days
6.3
6.3

How are you planning to maintain medical-answer accuracy and prevent hallucinated AI responses when users ask health-related questions from such a large multilingual knowledge base? I understand this project requires a production-grade RAG architecture with PDF ingestion, semantic search, bilingual AI workflows, citation tracking, subscription management, scalable vector databases, and secure user handling. I can build a reliable AI-powered healthcare knowledge platform with source-referenced responses, optimized retrieval pipelines, modern subscription workflows, and scalable deployment architecture.
₹15,000 INR in 12 days
4.5
4.5

Hi, I can develop your AI-powered healthcare knowledge platform with smart chatbot integration, medical content management, multilingual support, secure architecture, and scalable AI features. I have experience with modern AI tools, API integrations, and user-friendly healthcare platforms to deliver a reliable solution as per your project goals. Regards, Bharti
₹7,000 INR in 7 days
4.0
4.0

With a decade of experience in software development, big data analysis, and content writing at my disposal, I’m your ideal freelancer for your AI-powered healthcare knowledge project. My impressive tech stack includes extensive use of Python, which will be suitably applied in the backend development of your website. To build an efficient PDF and website knowledge base system, I’ve successfully applied similar semantic search functions with huge databases for enterprises before. My proficiency also extends to implementing AI systems integrated with chatbot interfaces and large-scale data processing from diverse sources, ensuring that your project meets its main objective: offering accurate, human-like responses based on the information gathered from uploaded PDFs and website data. As an expert in deploying scalable architectures, I can guarantee fast response speed, even with the anticipated large volume of data to handle. My Content Writing skills will come to play flawlessly for your website's textual optimization (SEO friendly), preparing comprehensive documentation (for the source code, the AI integration process), as well as efficient use of RazorPay API—the optimal payment integration solution—as required. The responsibility of managing users, subscriptions, payments, and other admin functionalities also falls within my purview. Together, let’s create a cutting-edge platform that revolutionizes access to healthcare information by leveraging the power of AI!
₹7,000 INR in 7 days
3.6
3.6

We propose developing an AI-powered healthcare knowledge platform designed to deliver accurate, user-friendly, and intelligent medical information. The website will feature AI-based search, symptom guidance, health article recommendations, chatbot assistance, doctor/service listings, and a responsive modern UI for seamless access across devices. The platform will include an admin panel for content management, SEO optimization, fast performance, and secure architecture to ensure reliability and scalability. Our development process covers UI/UX design, frontend and backend development, API integrations, testing, deployment, and post-launch support. We focus on creating an engaging and trustworthy healthcare experience that improves user interaction and information accessibility. The solution will be scalable, easy to manage, and tailored according to your business goals and audience requirements.
₹8,500 INR in 8 days
3.0
3.0

Hi, You need an AI-powered Q&A site for healthcare content where users ask questions and get answers through AI models—with a subscription system to monetize it. I can build this, but need to be direct: $1,500 is significantly low for the full scope (AI integration, payment processing, healthcare compliance, and full-stack development). I'd suggest either scoping down to an MVP (AI Q&A layer without payments initially) or revising the budget. For an MVP, I'd use OpenAI's API for the AI component (faster than training custom models), React for the frontend, Node.js/Express for the backend, and Stripe for subscriptions. This avoids reinventing the wheel and gets you to market quickly. The critical first 24 hours: I'd set up the basic project structure and a working prototype of the AI Q&A feature so you can see the core value before tackling the subscription layer. What's your priority—launching the Q&A feature fast on the current budget, or building the complete system with an adjusted timeline and cost? Best regards, Val
₹1,500 INR in 7 days
1.8
1.8

As an experienced full stack developer with a keen interest in healthcare technologies, I am the perfect fit for your AI-powered healthcare knowledge site project. My proficiency in JavaScript, Python, and SQL makes me adept at handling complex databases and integrating AI systems effectively. In fact, during my 2-year tenure, I have developed several robust, scalable websites with similar features like fast semantic search systems incorporating large knowledge databases. My broad skillset also extends to HTML and CSS, ensuring that your site will have a clean, modern UI while being fully mobile responsive. Additionally, my experience in SAAs (Software-as-a-Service) has equipped me with the necessary expertise in building secure login/payment systems and SEO-friendly websites - both significant aspects of this project. In conclusion, my passion for technology combined with my relevant skills makes me uniquely suited for your project. Rest assured that if given the opportunity, I will provide nothing short of an exceptional final product along with comprehensive documentation and continuous deployment support.
₹7,000 INR in 7 days
0.0
0.0

Hello, we have a strong development team experienced in building scalable AI-powered platforms. We can develop your subscription-based AI website with PDF/website knowledge search, multilingual AI chat, Razorpay integration, admin panel, and secure user system. We focus on fast performance, clean UI, scalable architecture, and complete deployment support with documentation.
₹2,000 INR in 4 days
0.0
0.0

Hi, This project fits very well with my experience. I’ve worked on AI-powered systems, chatbot integrations, admin dashboards, subscription systems, and scalable full-stack applications. I can help build the complete platform including: AI chatbot with PDF + website knowledge search Hindi & English query support Razorpay subscription integration Admin panel and user management Vector database and semantic search setup Responsive modern UI I also already have an AI-powered healthcare patient management system with AI workflows and dashboard architecture, which I can show if you’re interested. Looking forward to discussing the project further. Thanks
₹7,000 INR in 7 days
0.0
0.0

Hello this project need knowledge of RAG. Means that take user docs and provide answers based on that docs. We have a team that working on these types of projects since 1 year. We had provide more than 7 projects to client related to RAG. SO PLEASE provide us this opportunity to work. So that we can give you good work. Thank you
₹7,000 INR in 7 days
0.0
0.0

"I am an experienced web developer, skilled in React, modern CSS, and technologies like VITE... or Next.js... I always try to write clean, clean code that focuses on performance."
₹7,000 INR in 7 days
0.0
0.0

Hi, I can build exactly what you've described. I specialize in RAG-based AI systems — I'll use vector embeddings to index your 200+ PDFs and website content, so the AI searches your knowledge base and generates accurate, natural responses in Hindi and English with proper source references. My approach: FastAPI backend + React frontend PDF processing with vector database (ChromaDB/FAISS) for semantic search AI responses via OpenAI/Groq API with Hindi & English support Source + page number references in every response Razorpay subscription integration with access control Admin panel to upload PDFs, manage users and subscriptions I've built and deployed AI-powered web apps before including a live marketplace with payment integration. I can deliver this cleanly and on time. Can we discuss timeline and your specific requirements?
₹6,000 INR in 8 days
0.0
0.0

Here is an Ai automation expert and website developer to complete your project. Please come at once for better consultation. Thanks ?
₹10,000 INR in 9 days
0.0
0.0

Hello, I can perfectly build this AI-powered healthcare knowledge site for your 200+ PDF books and website data using Python and Streamlit. Since you require both Hindi and English query context, Python is the most scalable approach to build this without breaking character encoding. Here is my execution plan for your requirements: 1. Dual-Language Chat (Hindi & English): I will set up the AI interface to cleanly parse and interpret context in both English and Hindi, delivering natural, human-like answers instead of direct text scraping. 2. Bulk PDF Knowledge Base: I will implement a fast semantic search system to securely index and query your 200+ PDF files and target website data efficiently. 3. Reference Mapping: The system will accurately map response insights back to the source document context as required. I have strong experience developing localized educational support applications and data tools with local language routing. Since I work locally on a clean setup, I can share a functional prototype interface with you very quickly. Let's connect in chat to discuss your specific subscription-gate and indexing logic! Best regards, Vicky Singh
₹7,000 INR in 3 days
0.0
0.0

Here's the bid under 1500 characters: I specialize in exactly this — RAG pipelines combining PDF ingestion, vector databases, and LLM APIs for accurate, context-aware responses. At Tritonis Inc. I built a production RAG assistant using LangChain, FAISS, and Gemini/OpenAI that processed large document collections and returned referenced, human-like answers — directly matching your requirement. For your platform: Python + LangChain for RAG pipeline FAISS/Pinecone for semantic search across 200+ PDFs FastAPI backend + React frontend PostgreSQL for user/subscription management Razorpay API for recurring subscriptions OpenAI/Claude for response generation Hindi & English language support Admin panel for PDF management and user control Proposed milestones over 21 days: RAG core + PDF ingestion + semantic search Auth system + subscription + Razorpay Admin panel + deployment + documentation I deliver clean, documented code with deployment support included. What's your priority feature to have working first?
₹7,000 INR in 21 days
0.0
0.0

I can build your QueryPilot AI (React + FastAPI + LangChain + ChromaDB) into a production-ready multi-user RAG system. I’ve worked on similar AI chat apps with document ingestion, vector search, session-based chat, and scalable APIs. I can add auth, streaming responses, better chat history, Docker deployment, and clean modular architecture.
₹8,000 INR in 7 days
0.0
0.0

Hello Sir, I have already worked on an AI-powered chatbot project and I can build your Healthcare Knowledge Website efficiently. I can create: AI chatbot for Hindi & English queries PDF and website content based knowledge system Smart human-like responses using AI Clean and responsive website UI Fast and secure backend integration I understand that the chatbot should provide accurate answers from uploaded PDFs and website data instead of copying raw text. I can implement this using modern AI techniques and vector search. Why choose me? Experience with AI chatbot development Good understanding of web technologies and databases Fast delivery with proper communication Clean and scalable code I am confident I can complete this project within the given timeline. Looking forward to working with you. Thank you.
₹8,000 INR in 4 days
0.0
0.0

Hi there, As a Medical Writer, Translator, and Web Designer, I am the perfect fit to assist with your AI-Powered Healthcare Knowledge Site. While the backend AI is being built, the system needs a beautifully designed, mobile-responsive UI and accurately structured medical data to function perfectly. I will handle: 1. Web & UI Design: Designing a clean, modern, and user-friendly interface for the chat system and user dashboard. 2. Medical Data Entry & Formatting: Accurately organizing, formatting, and preparing your 200+ healthcare PDFs to ensure the AI processes clinical terminology and references without errors. 3. Medical Translation: Ensuring the context of the medical content is perfectly maintained. I guarantee high-quality web design and flawless medical data management. Let’s discuss how I can design the front-end and structure the data for your site! Best regards, Mustafa
₹1,500 INR in 3 days
0.0
0.0

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