Muthukumar is an accomplished full stack Data Scientist and ML engineer with over 7 years of professional experience, currently specializing in end-to-end AI/ML solutions. His expertise spans the complete data science lifecycle, including data exploration, model development, deployment, and production-grade implementation. At Chubb, he has significantly contributed to developing and deploying cutting-edge models leveraging Large Language Models (LLMs), transformer architectures, and Retrieval-Augmented Generation (RAG) techniques. With a robust technical foundation in Artificial Intelligence, Machine Learning, Deep Learning, Natural Language Processing (NLP), and Python programming, Muthukumar also excels in writing scalable, production-ready code and developing insightful dashboards to visualize complex analytics for business stakeholders. Holding a Master's degree in Computer Science, Muthukumar has authored innovative research in NLP and deep learning. Passionate about continuous learning, he actively pursues certifications and remains current with advancements in Big Data, NLP frameworks, and machine learning technologies.