Harshitha Raghavan Devarajan is a distinguished expert in artificial intelligence (AI) and machine learning, with a career marked by groundbreaking contributions to the field. Her work spans diverse domains, including explainable AI, neural network optimization, and AI applications in healthcare, finance, and agriculture. Harshitha is an expert in Natural Language Processing (NLP), with a proven track record of developing and deploying advanced NLP solutions across industries. Her expertise spans the design and implementation of large language models (LLMs), Retrieval-Augmented Generation (RAG) frameworks, and generative AI systems, which have been instrumental in automating compliance mappings, enhancing financial research, and streamlining incident response workflows. With a deep understanding of NLP techniques, frameworks, and applications, Harshitha has consistently delivered innovative solutions that bridge cutting-edge research with practical, real-world challenges, establishing her as a leader in the field of NLP.