I will build a custom rag chatbot with langchain and langgraph

Need an AI chatbot that can understand your PDFs, documents, website, or private business data?

I will build a custom RAG (Retrieval-Augmented Generation) chatbot that retrieves relevant information from your data and generates accurate, context-aware answers.

What I can build

• Custom RAG chatbots
• PDF/document Q&A systems
• Website knowledge-base chatbots
• Business/HR knowledge assistants
• Semantic search systems
• AI customer-support assistants
• Multi-document RAG systems
• API-based RAG applications

Technologies

• Python
• LangChain
• LangGraph
• FastAPI
• Vector databases
• Embeddings
• Semantic search
• LLMs
• Next.js / React
• PostgreSQL / MongoDB

What you will get

• Working RAG pipeline
• Document ingestion and processing
• Text chunking and embeddings
• Vector search and retrieval
• LLM integration
• Custom prompts
• API integration
• Clean and maintainable code
• Basic deployment support

I can build the solution around your existing documents, knowledge base, website, or application.

Message me before ordering so I can understand your requirements and recommend the right RAG architecture for your project.