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Vignesh Raj

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

Chennai

1+ year of work experience

Tata Consultancy Services
Apr 20251 yr 1 moPresent

Chennai, Tamil Nadu, India

Education

Sri sairam engineering college

Bachelor of Technology - BTech, Information Technology

Sri sairam engineering college

20204 yrs2024

SRM Nightingale School

20128 yrs2020

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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

Vignesh Raj - AI Engineer in Chennai | Tal