I will build custom rag application and ai chatbot for your data using python


About this gig
Looking to build a custom AI RAG system that lets users query your private documents, data, or database with zero hallucinations?
I specialize in architecting production-ready RAG applications and AI chatbots tailored to your private data using Python, FastAPI, and vector databases.
What I Can Build For You:
- Custom RAG Systems: Query PDFs, CSVs, or databases with precise citations.
- AI Knowledge Bases: Interactive Q&A systems for enterprise data or customer support.
- Model Integration: OpenAI (GPT-4o), Claude, or private local LLMs via Ollama (Llama 3, Qwen).
- Vector Database Setup: Pinecone, ChromaDB, FAISS, or Qdrant for fast retrieval.
- Backend & APIs: Secure FastAPI/Django endpoints connecting your frontend to the RAG pipeline.
Technical Stack:
- Frameworks: LangChain, LlamaIndex, Python, FastAPI, Django
- Databases: PostgreSQL, ChromaDB, Pinecone, FAISS
- Models: OpenAI API, Claude, Ollama / Local LLMs
Why Choose My Service?
- Privacy-first architecture with zero data leaks.
- Clean, modular Python code ready for production deployment.
- Comprehensive technical documentation and post-delivery support.
Please reach out with your project requirements before placing an order!
Get to know Hamdan khan
AI Developer , Python and Automation
- FromPakistan
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Pashto, English, Urdu, Spanish, French, German, Portuguese
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FAQ
What type of data can you use for the RAG application?
I can work with PDFs, documents, website content, text files, knowledge bases, and other structured or unstructured data.
Can you build a chatbot that answers questions from my PDFs?
Yes. I can build a RAG-based document chatbot that retrieves relevant information from your PDFs and generates answers using an AI/LLM.
Can you use multiple documents or data sources?
Yes. Standard and Premium packages can support multiple documents and data sources.
Will my RAG application use a vector database?
Yes, when required. I can integrate a suitable vector database for storing and retrieving your data.
