Data Engineer
CurrentAs a specialist in triaging production-level systems architecture for Comcast's Xfinity Mobile, I excel in data analysis, data visualization, data engineering, and the development of machine learning models to uncover patterns and derive actionable insights. I successfully designed and developed the backend server for an AI assistant application, which processes user queries by searching proprietary company data sources, retrieving relevant information, analyzing and summarizing the data, and formulating precise responses. This system leverages a Retrieval-Augmented Generation (RAG) architecture, implemented in Python, and incorporates advanced libraries such as LlamaIndex, LangChain, and OpenAI's Chat & Embedding APIs.