I will build a rag application, ai chatbot, llm, ai integration, ai agent, fastapi


About this gig
Welcome!
Are you looking for a reliable RAG application that can intelligently answer questions from your documents, knowledge base, or business data?
I build AI-powered RAG applications, RAG chatbots, and LLM solutions designed to provide accurate, context-aware responses from your own data.
My services include:
- RAG chatbot development
- Document and PDF Q&A systems
- LangChain RAG pipelines
- OpenAI and LLM integration
- Vector database integration
- Knowledge base AI
- AI agents and automation
- Python/FastAPI backends
- AI web applications
- API integrations
- RAG evaluation and optimization
Why choose me :
- Good communication
- Fast reply
- Quick delivery
- Experience
- 100% quality
- Unlimited revision
Kindly provide the necessary requirement to get started immediately
Thanks
Get to know Shaiven dev
programming
- FromUnited Kingdom
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
FAQ
What is a RAG application?
RAG combines an LLM with your own documents or knowledge base so the AI can retrieve relevant information before generating an answer.
Can you build a chatbot that talks with PDFs?
Yes. I can build PDF/document-based chatbots that allow users to ask questions about uploaded content.
Can you use LangChain?
Yes. I can develop RAG pipelines using LangChain and integrate them with LLMs and vector databases.
Which LLMs can you integrate?
I can work with OpenAI and other compatible LLM platforms depending on your project requirements.
Can you integrate a vector database?
Yes. Vector database integration can be included for storing and retrieving document embeddings.
Can you build a complete AI web application?
Yes. I can develop the RAG backend, API, chatbot interface, and other required application components.
