
Kaleem Ullah
AI Chatbot and RAG Developer
Kompetenzen

Meine Dienstleistungen


Portfolio
Arbeitserfahrung
AI Developer
Fiverr • Freiberufler
May 2022 - Present • 4 yrs 2 mos
I develop AI-powered applications using modern machine learning and large language model technologies. Recently, I built an AI chatbot based on the Retrieval-Augmented Generation (RAG) architecture. The system processes educational textbooks, generates embeddings, stores them in a vector database, and retrieves relevant information to generate accurate answers. Key technologies used in my projects include Python, FastAPI, ChromaDB, HuggingFace embeddings, and GPT-based language models. I focus on building intelligent systems such as AI chatbots, document question-answering systems, and knowledge-based assistants.