Sagar S

Sagar S is an AI Engineer at Cummins Inc. since May 2025, where significant contributions include the development of a GenAI LLM-RAG application that enhanced ticket resolution by 75% through fine-tuning LLaMA and GPT models. Previously, Sagar served as a Graduate Assistant and Machine Learning Engineer at Binghamton University and LTIMindtree, focusing on AI patient simulation, machine learning model development, and AWS MLOps automation. Experience also includes creating a text-to-speech application for visually impaired healthcare users and a predictive face recognition system at Vivekanand Education Society's Institute of Technology. Sagar holds a Bachelor’s degree in Computer Engineering from the University of Mumbai and a Master’s degree in Computer Science from Binghamton University.