Baisampayan Dey

AI/ML Engineer with hands-on experience building end-to-end LLM and Retrieval-Augmented Generation (RAG) systems using FastAPI, LangChain, and FAISS. Built DocuMind, a multi-format document intelligence system enabling contextual Q&A across structured and unstructured data, and AI-MOM, a meeting intelligence platform with real-time transcription and multi-LLM summarization. Experience includes data preprocessing, machine learning model development, and deploying API-based AI systems. Strong foundation in Python, SQL, and data structures, with proven ability to simplify complex technical concepts through 200+ resolved queries as a Chegg Q&A Expert. Actively seeking AI/ML Engineer, Data Scientist, or Python Backend roles focused on LLM applications and scalable AI systems.