Dhanush Velrajan

Ai Software Engineer @Chain Of Thought Ai

Cambridge, GB

Designed and deployed an Large Language Model (LLM)-powered assistant using LangChain, Ollama, and ChromaDB for retrieval-augmented generation (RAG) across enterprise documents.• Built a scalable ingestion pipeline with G-Eval integration for parsing, chunking, metadata enrichment, and automated AI response evaluation, ensuring accurate, explainable outputs from unstructured data.• Delivered end-to-end AI stack contributions, including embedding integration, vector store optimization, prompt engineering, and conversational logic.

Anglia Ruskin University

Master of Science - MS, Computer Science

Vel Tech Technical University

Bachelor of Technology - BTech, Engineering