Premkumar Rangarajan

Premkumar (Prem) Rangarajan is a Senior Principal AI Specialist SA, and focuses on NLP, Generative AI, and LLMs. Prem is a prolific author having published 16 ML blogs for AWS, a research paper on Reinforcement Learning, an AI book on NLP (a 2022 best seller), a textbook for building Cloud Native AI/ML solutions (#1 on Amazon hottest new releases in machine learning in 2023) and more recently a textbook that serves as a blueprint for enterprise SA called Enterprise Innovation at Scale with AWS AI Services. Prem is gearing to launch his 4th book on building cutting-edge NLP and LLMs using Python that is slated to launch by December 2026. When he is not helping customers adopt AWS AI/ML, Prem dabbles with building AI powered automation solutions for fun, guest lecturing at universities on AI/ML, and educating students, young professionals on career building technology skills.