---
title: "Sethupathi Selvalingam - AI Engineer - Internship in Bengaluru | Tal"
description: "Meet Sethupathi Selvalingam, AI Engineer | Aspiring Generative AI Specialist | Building RAG, LLM amp; Multi-Agent Systems | LangChain • LangGraph • CrewAI • Python | Open to AI/GenAI Opportunities based in Bengaluru. AI stack includes claude code, github copilot, and hugging face. Explore public wo..."
image: "https://tal.club/meet/sethupathi-selvalingam/share-image"
---

# Sethupathi Selvalingam on Tal

## Headline

AI Engineer \| Aspiring Generative AI Specialist \| Building RAG, LLM amp; Multi\-Agent Systems \| LangChain • LangGraph • CrewAI • Python \| Open to AI/GenAI Opportunities

## About

AI Engineer specializing in Generative AI, LLM applications, RAG, multi\-agent systems, and applied machine learning\. Hands\-on experience building and deploying production\-oriented AI solutions using LangGraph, LangChain, CrewAI, ChromaDB, GCP Vertex AI, FastAPI, Docker, and computer vision models\. I completed AI Engineer training at ProITBridge, Bangalore, and have built an independent portfolio of end\-to\-end AI projects focused on real\-world use cases: 1\. Research RAG Agent — LangGraph orchestration, GCP Vertex AI embeddings, ChromaDB retrieval, and Groq inference, tested end\-to\-end on technical papers\. 2\. Multi\-Agent Research Assistant — CrewAI\-based multi\-agent system with Planner, Retriever, Researcher, Verifier, and Writer agents, featuring ChromaDB RAG, claim\-level verification, FastAPI backend, and Streamlit interface\. 3\. Invoice OCR Extractor — IBM watsonx\.ai \+ Llama 3\.2 Vision for automated document data extraction, built with FastAPI and Streamlit\. 4\. Hazardous Waste Detection System — YOLOv8 instance segmentation, deployed using FastAPI and Docker\. 5\. Bad Debt Prediction System — XGBoost/Random Forest\-based credit risk modeling\. Core skills: Python, LangGraph, LangChain, CrewAI, RAG, ChromaDB, FAISS, Hugging Face Transformers, GCP Vertex AI, Groq, FastAPI, Docker, XGBoost, YOLOv8\. M\.Sc\. Chemistry with prior experience as a Research Chemist, followed by a transition into AI/ML through structured training and hands\-on project development\. Open to AI Engineer, GenAI Engineer, and Junior AI/ML Engineer opportunities in Hyderabad and Bangalore\.

## Location

Bengaluru

## AI stack

claude code

github copilot

hugging face

langchain

langgraph

mcp

## Work experience

AI Engineer \- Internship at PROITBRIDGE, May 2025 \- Present · 1 yr 6 mos, Bengaluru, AI Engineer Training — ProITBridge, Bangalore Completed intensive, hands\-on AI Engineer training focused on Generative AI, LLM applications, RAG systems, NLP, and Machine Learning, with practical experience building end\-to\-end AI solutions\. Key Contributions: • Built a RAG\-powered Document Intelligence system using LangChain, FAISS, and Hugging Face Transformers, implementing document ingestion, semantic retrieval, context augmentation, and LLM\-based question answering\. • Designed LangGraph\-based AI workflows for multi\-step task orchestration, enabling structured execution of complex LLM\-powered tasks\. • Worked with LLM and NLP techniques, including embeddings, semantic search, prompt engineering, transformer\-based models, and context\-aware generation\. • Developed and deployed interactive GenAI applications using Streamlit, integrating AI models with user\-facing interfaces\. • Built a Bad Debt Prediction system using Logistic Regression, XGBoost, and Random Forest for credit risk classification\. • Developed a Movie Recommendation Engine using TF\-IDF, Cosine Similarity, and Collaborative Filtering for personalized recommendations\. Tech Stack: Python · Generative AI · LLMs · RAG · LangChain · LangGraph · FAISS · Hugging Face Transformers · NLP · XGBoost · Scikit\-learn · Streamlit, AWS, GCP, AI agents, Crew AI, Auto Gen, Agentic AI, and Cloud Solutions\.

## Education

Master of Science \- MS, Chemistry, Karpagam Academy of Higher Education

## Public links

- github: https://github\.com/Sethupathi1105

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

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