---
title: "Vignesh Raj - AI Engineer in Chennai | Tal"
description: "Meet Vignesh Raj, AI Engineer@TCS | GenAI | RAG | Building AI Automation | Langchain | Langgraph | Strands agent | Google ADK | based in Chennai."
image: "https://tal.club/meet/vignesh-raj/share-image"
---

# Vignesh Raj on Tal

## Headline

AI Engineer@TCS \| GenAI \| RAG \| Building AI Automation \| Langchain \| Langgraph \| Strands agent \| Google ADK \|

## About

I am a Gen AI Engineer specializing in building scalable, production\-ready AI systems that solve real business problems\. My work focuses on designing multi\-modal and agentic AI architectures using frameworks such as LangGraph, LangChain, Google ADK, and Strands\. I combine backend engineering expertise in Python and FastAPI with advanced AI orchestration to develop intelligent systems that automate workflows, enhance decision\-making, and scale efficiently\. Rather than treating AI as a feature, I design it as infrastructure\. I have experience architecting: • Agent\-based automation systems • Multi\-modal AI pipelines • Retrieval\-Augmented Generation \(RAG\) architectures and Vector db • Backend APIs optimized for scalability and performance • Production\-grade AI integrations I am particularly interested in building AI platforms that scale to thousands of users while maintaining reliability, performance, and observability\. Currently focused on: • Agentic AI system design • Scalable RAG architectures • Async backend systems • AI observability and tracing

## Location

Chennai

## Work experience

AI Engineer at Tata Consultancy Services, Apr 2025 \- Present · 1 yr 1 mo, Chennai, Tamil Nadu, India

## Education

Bachelor of Technology \- BTech, Information Technology, Sri sairam engineering college

SRM Nightingale School

[View the original profile](https://tal.club/meet/vignesh-raj)

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