---
title: "Hariharan P R - AI Intern in Greater Coimbatore Area | Tal"
description: "Meet Hariharan P R, Ex-AI Intern @ Vizset Analytics | AI Engineer | Machine Learning | LangChain, LangGraph, FastAPI | Building Intelligent AI Applications | 450+ problems solved in Leetcode based in Greater Coimbatore Area. AI stack includes antigravity, claude code, and langchain. Explore public..."
image: "https://tal.club/meet/hariharan-p-r/share-image"
---

# Hariharan P R on Tal

## Headline

Ex\-AI Intern @ Vizset Analytics \| AI Engineer \| Machine Learning \| LangChain, LangGraph, FastAPI \| Building Intelligent AI Applications \| 450\+ problems solved in Leetcode

## About

I am a B\.Tech Artificial Intelligence and Machine Learning student and an Ex\-AI Intern with experience building AI applications that solve real\-world problems\. My focus is on designing intelligent systems by combining machine learning, large language models, and scalable backend technologies\. I work across the AI development lifecycle, from data processing and model development to deploying AI\-powered applications\. My technical expertise includes Python, Machine Learning, Deep Learning, Retrieval\-Augmented Generation \(RAG\), Agentic AI, LangChain, LangGraph, PyTorch, Pandas, Scikit\-learn, and FastAPI\. I enjoy building solutions that are accurate, practical, and production\-oriented\. I continue to strengthen my knowledge of AI and machine learning by building hands\-on projects, exploring modern LLM frameworks, and developing scalable AI systems that bridge research and real\-world applications\. I am currently seeking AI Engineer and AI/ML Engineer opportunities where I can contribute to developing intelligent products, collaborate with strong engineering teams, and continue building impactful AI solutions\. If you're hiring for AI or machine learning roles, or would like to connect on AI, LLMs, or intelligent systems, feel free to reach out\.

## Location

Greater Coimbatore Area

## AI stack

antigravity

claude code

langchain

langgraph

langsmith

ollama

## Work experience

AI Intern at Vizset Analytics, Apr 2025 \- Sep 2025 · 6 mos, Remote, At Vizset Analytics, I worked on real\-world AI and data\-driven projects that helped me strengthen my foundation in machine learning, data preprocessing, and model development\. I contributed to building and experimenting with AI solutions while improving my hands\-on skills in Python, ML workflows, and problem\-solving\.

## Education

Bachelor of Technology \- BTech, Artificial Intelligence, Sri Shakthi Institute of Engineering and Technology

## Public links

- github: https://github\.com/PR\-HARIHARAN
- medium: https://medium\.com/@prhariharan2005
- leetcode: https://leetcode\.com/prhariharan2005

[View the original profile](https://tal.club/meet/hariharan-p-r)

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Person",
      "@id": "https://tal.club/meet/hariharan-p-r#person",
      "name": "Hariharan P R",
      "url": "https://tal.club/meet/hariharan-p-r",
      "image": "https://tal.club/meet/hariharan-p-r/profile-photo.jpg",
      "description": "Meet Hariharan P R, Ex-AI Intern @ Vizset Analytics | AI Engineer | Machine Learning | LangChain, LangGraph, FastAPI | Building Intelligent AI Applications | 450+ problems solved in Leetcode based in Greater Coimbatore Area. AI stack includes antigravity, claude code, and langchain. Explore public...",
      "jobTitle": "AI Intern",
      "worksFor": {
        "@type": "Organization",
        "name": "Vizset Analytics"
      },
      "hasOccupation": {
        "@type": "Occupation",
        "name": "AI Intern"
      },
      "homeLocation": {
        "@type": "Place",
        "name": "Greater Coimbatore Area"
      },
      "alumniOf": [
        {
          "@type": "EducationalOrganization",
          "name": "Sri Shakthi Institute of Engineering and Technology"
        }
      ],
      "knowsAbout": [
        "antigravity",
        "claude code",
        "langchain",
        "langgraph",
        "langsmith",
        "ollama"
      ],
      "sameAs": [
        "https://github.com/PR-HARIHARAN",
        "https://medium.com/@prhariharan2005",
        "https://leetcode.com/prhariharan2005"
      ],
      "mainEntityOfPage": {
        "@id": "https://tal.club/meet/hariharan-p-r#webpage"
      }
    },
    {
      "@type": "ProfilePage",
      "@id": "https://tal.club/meet/hariharan-p-r#webpage",
      "url": "https://tal.club/meet/hariharan-p-r",
      "name": "Hariharan P R on Tal",
      "description": "Meet Hariharan P R, Ex-AI Intern @ Vizset Analytics | AI Engineer | Machine Learning | LangChain, LangGraph, FastAPI | Building Intelligent AI Applications | 450+ problems solved in Leetcode based in Greater Coimbatore Area. AI stack includes antigravity, claude code, and langchain. Explore public...",
      "dateModified": "2026-10-02T17:17:29.099Z",
      "isPartOf": {
        "@id": "https://tal.club/#website"
      },
      "mainEntity": {
        "@id": "https://tal.club/meet/hariharan-p-r#person"
      },
      "primaryImageOfPage": {
        "@type": "ImageObject",
        "url": "https://tal.club/meet/hariharan-p-r/profile-photo.jpg",
        "contentUrl": "https://tal.club/meet/hariharan-p-r/profile-photo.jpg",
        "caption": "Hariharan P R profile photo on Tal"
      },
      "inLanguage": "en-IN"
    }
  ]
}
```