I will build a rag chatbot for your documents and business data

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zainulabdin568
Z
zainulabdin568
Zain Ul Abdin

About this gig

Need a RAG chatbot that answers from your own documents instead of guessing?


I will build a custom Retrieval-Augmented Generation (RAG) chatbot grounded in your PDFs, documents, knowledge base, website content, or business data.


What I can build:

  1. Document and PDF chatbot
  2. Business knowledge-base assistant
  3. RAG chatbot with source citations
  4. Semantic and vector search
  5. Conversation memory
  6. API integration
  7. Advanced retrieval and reranking
  8. Deployment support


Depending on your project, I can work with Python, LangChain, OpenAI GPT, Claude, Gemini, Llama, Pinecone, Hugging Face and other suitable tools.


You will receive clean source code and a working solution based on the agreed scope.


Please message me before ordering if you need website crawling, CRM/database integration, authentication, multiple data sources, or production deployment.

Get to know Zain Ul Abdin

Zain Ul Abdin

Senior AI Engineer: RAG, AI Agents, fine tuned LLM Solutions, backend, AWS

  • FromPakistan
  • Member sinceNov 2025
  • Avg. response time1 hour
  • Languages

    English
I’m a Senior Generative AI & Full-Stack Engineer specializing in Python, FastAPI, AWS, and production-grade LLM systems. I build scalable AI SaaS apps, APIs, AI agents, RAG pipelines, chatbots, fine-tuned LLM solutions, automation workflows, and cloud deployments using LangChain,LangGraph, OpenAI, Claude,Hugging Face,Docker, Kubernetes, and vector databases. Engineering-first approach: Clean architecture, secure scalable systems, clear documentation, CI/CD, and maintainable code. From MVP to enterprise production, I help businesses ship AI products that drive growth, efficiency, and revenue.

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