Dhruv Rathore

I’m an AI Research Intern focused on building production-ready Retrieval-Augmented Generation (RAG) systems and enterprise AI assistants. At ArdysIT (Remote), I built a RAG pipeline with LangChain, FAISS, and Llama 3 for semantic search over 5,000+ documents, reducing retrieval-based hallucination rates by 25% through hybrid search and reranking.

I also developed and deployed an enterprise AI chatbot for context-aware Q&A across PDFs and SQL databases, optimizing the generation pipeline for high-concurrency queries with a Time to First Token (TTFT) under 300ms. I containerized AI applications using Streamlit, FastAPI, Docker, and REST APIs, and I drive reliability through strong prompt engineering and evaluation (e.g., Ragas).