Headline

Research Engineer – AI & ML @ TCS Research | Generative AI | Agentic AI | LLMs | RAG | Machine Learning | Deep Learning

About

I’m an AI & ML Research Engineer at TCS Research, working on Generative AI, Agentic AI, LLMs, RAG, Machine Learning, and Deep Learning. My work involves building autonomous AI agents, multi-agent workflows, and production AI services using Python, FastAPI, LangChain, LlamaIndex, vector databases, and LLM APIs. I also have a strong research background in Deep Learning, Computer Vision, and healthcare AI, with projects spanning medical image classification, fetal ECG analysis, and multimodal anemia detection. My research on non-invasive fetal ECG extraction was published at IEEE ICC 2026. I enjoy working at the intersection of AI research and engineering—turning emerging AI technologies into reliable, scalable, real-world solutions.

Location

India

AI stack

claude

langgraph

ollama

githubcopilot

CrewAI

PydanticAI

Work experience

Research Engineer - AI & ML at Tata Consultancy Services, Jul 2025 - Present · 1 yr 4 mos

Machine Learning Research Intern at Center of Excellence, UPES, Aug 2023 - May 2025 · 1 yr 10 mos, Dehradun, Uttarakhand, India, - Implementing Transformer-based Deep Learning models for medical image analysis. - Creating LLM + RAG based AI agent to perform various operational tasks. - Conducting Ayurveda-based medical diagnosis research, focusing on identifying plant properties through taste, properties, potency, and after digestive effect.

Education

Master of Computer Applications - MCA, Artificial Intelligence, UPES

BCA, IOT, UPES

Public links

medium: https://medium.com/@rawatanurag362