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Anurag User

@anuraguser17

Message

I build LLM applications, RAG pipelines, AI agents, and deployed machine learning solutions.

India

Message

What I'm looking for

I'm looking to build and productionize LLM, RAG, AI-agent, and machine learning solutions, from experimentation and prototyping through API integration and deployment.

At Tata Consultancy Services, I develop LLM-powered applications that retrieve domain-specific information and generate grounded responses through RAG.

I've built enterprise document ingestion, chunking, embedding, retrieval, and response-generation pipelines, then integrated LLM capabilities into backend services using Python and FastAPI. I also develop AI-agent workflows that select tools and execute multi-step tasks, working with engineering and research teams to prototype and productionize AI/ML solutions.

My projects include an Enterprise RAG Assistant exposed through REST APIs, a multi-agent workflow orchestrating internal and MCP-connected external tools, and a multimodal anemia detection system that achieved 90% classification accuracy on real-world clinical image data.

Experience

Work history, roles, and key accomplishments

Current

Research Engineer - AI & ML

Current

Tata Consultancy Services

Jul 2025 - Present (1 year 1 month)

Developed an LLM-powered application using RAG for domain-specific information retrieval and grounded response generation. Built document ingestion, chunking, embedding, retrieval, and response-generation pipelines, and integrated LLM capabilities with backend services via Python and FastAPI.

Python fastAPI LLM RAG Prompt Engineering AI Agents Vector Search PostgreSQL MongoDB ChromaDB Faiss Pgvector Git Docker AWS

Education

Degrees, certifications, and relevant coursework

University of Petroleum and Energy Studies

Master of Computer Applications, Artificial Intelligence and Machine Learning

2023 - 2025

Pursued a Master of Computer Applications with a specialization in AI and ML, focusing on advanced machine learning and artificial intelligence concepts.

University of Petroleum and Energy Studies

Bachelor of Computer Applications, Internet of Things

2020 - 2023

Completed a Bachelor of Computer Applications with a specialization in IoT, covering foundational computer applications and Internet of Things technologies.