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Himanshu Thareja

@himanshuthareja

Generative AI Engineer building hybrid RAG pipelines with multimodal document understanding and MCP agents.

I built an Advanced Hybrid RAG System that combines dense and sparse retrieval, multi-query generation, and reranking for PDF documents. I also added semantic caching and vision-based understanding to extract information from tables and other visual content.

As a Generative AI Intern, I built a conversational chatbot with LangChain and refined its prompts and conversation flow using observed failure cases. I also built OmniCart AI, a shopping agent that connects two MCP servers and routes tool calls through Gemini and LangChain.

Experience

Work history, roles, and key accomplishments

Generative AI Intern

Unknown

Aug 2025 - Dec 2025 (4 months)

Built a conversational chatbot using LangChain to orchestrate LLM API calls, handling prompt construction and multi-turn conversation state. Designed prompt structure and conversation flow, and debugged response quality by reviewing conversation logs.

Lang Chain LLM APIs Prompt Engineering Multi Turn Conversation Debugging

Education

Degrees, certifications, and relevant coursework

Gurugram University

Bachelor of Technology, Computer Science

Pursuing a degree with core coursework in Machine Learning, Deep Learning, Natural Language Processing, Data Structures & Algorithms, Probability & Statistics, and Linear Algebra.