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Vetrivel07/README.md

👤 About Me

Hi, I'm Vetrivel Maheswaran — a Data Engineer and AI practitioner based in Dayton, NJ.

I build production-grade data pipelines, LLM-powered agents, and RAG systems that bridge reliable data infrastructure with intelligent automation. My work spans food-tech, fintech compliance, and academic AI research.

  • 🎓 MS in Information Technology & Analytics — Rochester Institute of Technology (GPA: 4.0/4.0)
  • 🛠️ Core stack: API Developer · LLM Systems Integration · Data Engineer · RAG & Agentic Workflows · SQL & Database Engineering
  • 🔬 Research: LLM-based security policy generation @ Sungkyunkwan University, South Korea
  • 💼 Experience: Data Engineering · AI Engineering · LLM Systems · Backend APIs
  • 📍 Based in New Jersey | Open to US Full-Time Roles
  • 📬 Reach me: vetrim2003@gmail.com · LinkedIn · Portfolio

🧭 What I Do

🗄️ Data Engineering

  • End-to-end ETL/ELT pipeline design and maintenance
  • Relational & dimensional data modeling
  • SQL-driven workflows across MySQL, PostgreSQL, Oracle
  • Schema design, query optimization, data quality
  • Multi-source ingestion from Excel, CSV, APIs into structured databases

🤖 AI & LLM Systems

  • RAG pipelines with hybrid vector–graph retrieval
  • LLM agent development with LangChain, MCP, tool calling
  • Prompt engineering, context engineering, output validation
  • Agentic workflows with FastAPI orchestration
  • LLM integration for finance, compliance, and research domains

🛠️ Tech Stack

AI & LLM Systems

RAG LangChain Hugging Face OpenAI Cohere BGE-M3 FAISS Embeddings NLP Prompt Engineering Context Engineering Tool/Function Calling Agentic Workflows LLM Orchestration Autonomous Agents MCP

Data & ML Pipelines

Python ETL/ELT Pandas scikit-learn Feature Engineering Statistical Modeling PyTorch TensorFlow Keras MLflow Tableau PowerBI R

Databases & Engineering

MySQL PostgreSQL SQL Server Oracle SQLite MongoDB Redis Neo4j Vector Databases Query Optimization Schema Design Data Modeling

Programming & Systems

Python Java Type Hints OOP Asyncio Multithreading ASGI/WSGI OAuth2 Pydantic pytest

Backend & Tools

FastAPI Spring Boot Flask Streamlit Jinja2 RESTful APIs Celery Docker Git CI/CD TIDAL Scheduler Gephi QGIS

📊 GitHub Stats

Vetrivel's GitHub stats


GitHub Streak


Profile Details


Most Commit Language Stats


Repos per Language Productive Time

🤝 Connect With Me

       

📖 Guestbook

Recruiters, collaborators, or just passing by — drop a message!

Drop a Message


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© Vetrivel Maheswaran

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