Himanshu is a Generative AI Specialist and Senior Data Scientist atIndium with over five years of experience in designing and deploying intelligent systems across the finance, healthcare, and real estate sectors. He specializes in building end-to-end GenAI solutions using frameworks like LangGraph and LlamaIndex, with a strong focus on prompt engineering techniques such as few-shot prompting, chain-of-thought, and forest-of-prompts. Proficient in large language models including GPT-4, Claude, LLAMA, and Qwen, Himanshu is passionate about creating scalable, context-aware systems that ensure grounded responses, minimize hallucinations, and precisely solve real-world problems.