I will build a custom ai knowledge base chatbot for your business


About this gig
Need a custom AI chatbot that understands your business, products, services, and documents?
I will build a custom AI knowledge base chatbot tailored to your business using OpenAI GPT, RAG, LangChain, and modern full-stack technologies.
Your chatbot can:
- Answer questions from your business knowledge base
- Use PDFs, documents, FAQs, and custom data
- Provide accurate AI-powered responses using RAG
- Integrate with your website or web application
- Connect with databases, APIs, CRM systems, and other tools
- Support customer service and business automation
- Include authentication, conversation history, and custom UI when required
I can build anything from a simple AI chatbot to a complete production-ready AI assistant with a custom frontend, backend, database, and API integrations.
Tech stack: React, Next.js, Node.js, Express.js, TypeScript, MongoDB, OpenAI, LangChain, Pinecone, and more.
Why me?
- Senior full-stack development experience
- Clean and scalable architecture
- Custom solutions not templates
- Responsive and user-friendly UI
- Deployment and integration support
Message me with your requirements before ordering, and I'll recommend the best AI chatbot solution for your project.
Get to know Hamza Zia
Full Stack AI Engineer
- FromPakistan
- Member sinceJun 2019
- Avg. response time1 hour
- Last delivery1 year
Languages
English
FAQ
Question: Can you build a chatbot using my business knowledge base?
Yes. I can build a custom AI chatbot that uses your FAQs, PDFs, documents, website content, or other business data to provide relevant answers using RAG.
Question: Can you integrate OpenAI GPT into my chatbot?
Yes. I can integrate OpenAI GPT models and configure the chatbot according to your specific business requirements and use case.
Question: Can the chatbot be integrated into my website?
Yes. I can build and integrate a responsive AI chatbot into your existing website or web application.
Question: Can you connect the chatbot to my database or API?
Yes. I can connect the chatbot with databases, REST APIs, CRM systems, and other third-party services depending on your requirements.
Question: Can the chatbot answer questions from PDF or other documents?
Yes. I can create a document-based AI chatbot that retrieves relevant information from PDFs, documents, FAQs, and other supported knowledge sources.
Question: Can you build a custom chatbot UI?
Yes. I can create a custom, responsive chatbot interface that matches your website or application's design and branding.
Question: What do you need from me to start?
I'll need your chatbot requirements, preferred AI model (if any), knowledge-base files or data, website/application details, and any required API or integration information.
Question: Can you deploy the chatbot after development?
Yes. I can help deploy the chatbot to your preferred hosting environment and make sure the application is properly configured and working.

