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Nagavenkatasai7/README.md

Hi, I'm Naga Venkata Sai Chennu

AI/ML Engineer building production multi-agent systems, RAG pipelines & LLM applications

LinkedIn Portfolio Email ORCID


About Me

  • MS in Computer Science @ George Mason University (May 2026)
  • Graduate Research Assistant — building multi-agent AI systems for document intelligence
  • 5 Peer-Reviewed Publications in AI/ML (IEEE, Springer, IJERT)
  • Currently working on multi-agent RAG systems and LLM orchestration pipelines
  • Open to full-time AI/ML Engineer roles (Summer 2026)

Tech Stack

Languages: Python, JavaScript/TypeScript, SQL, Java, C++

AI/ML: PyTorch, TensorFlow, Hugging Face Transformers, LangChain, LlamaIndex, CrewAI, OpenAI API

MLOps: MLflow, Docker, Kubernetes, AWS SageMaker, CI/CD Pipelines

Data: PostgreSQL, MongoDB, Pinecone, ChromaDB, Redis, Apache Kafka

Cloud: AWS (EC2, S3, Lambda, Bedrock), GCP, Azure

Tools: Git, Linux, FastAPI, Streamlit, Weights & Biases


Featured Projects

Project Description Tech
IntelliDoc-Nexus Multi-agent RAG platform for document intelligence CrewAI, LangChain, ChromaDB, FastAPI, Next.js
rag-from-scratch RAG pipeline built from ground up with RAGAS evaluation LangChain, ChromaDB, RAGAS, Python
Research-Paper-Discovery AI-powered academic paper discovery & analysis Multi-Agent, Semantic Search, Streamlit
learning-agent Voice-enabled AI agent with multi-source search Claude, FastAPI, Next.js, Docker
context-aware-chatbot Research chatbot with RAG & conversation memory GPT-4o, Embeddings, Python

Publications

  • Prediction of Cardiac Arrhythmia using ML — IEEE ICACCS 2023
  • Parkinson's Disease Prediction using Ensemble Learning — Springer ICICV 2023
  • Thyroid Disease Prediction using Deep Learning — IJERT 2023
  • COVID-19 Detection via Chest X-Ray with CNN — IEEE ICICT 2023
  • Customer Churn Prediction using ML — IJERT 2023

Pinned Loading

  1. portfolio portfolio Public

    Personal portfolio website showcasing AI/ML projects, publications, and professional experience. Built with HTML/CSS/JavaScript.

    HTML

  2. context-aware-research-chatbot context-aware-research-chatbot Public

    Context-aware research assistant chatbot with RAG pipeline, conversation memory, and document Q&A. Built with Python, OpenAI GPT-4o, and vector embeddings for intelligent academic research support.

    Python

  3. IntelliDoc-Nexus-a-multiagent-rack-powered-document-intelligence-platform. IntelliDoc-Nexus-a-multiagent-rack-powered-document-intelligence-platform. Public

    Production-grade multi-agent RAG platform for intelligent document processing. Features CrewAI orchestration, LangChain pipelines, ChromaDB vector store, and FastAPI backend with Next.js frontend.

    Python

  4. learning-agent learning-agent Public

    Voice-enabled AI learning agent with multi-source search (YouTube, Reddit, Stack Overflow, Wikipedia)

    Python

  5. rag-from-scratch rag-from-scratch Public

    Building a RAG pipeline from scratch — chunking, embedding, vector search, and retrieval-augmented generation with evaluation metrics (RAGAS). Educational deep-dive into RAG internals.

    Python

  6. Research-Paper-Discovery-System Research-Paper-Discovery-System Public

    AI-powered academic paper discovery and analysis system with multi-agent architecture. Features semantic search, embedding-based retrieval, automated report generation, and a Streamlit UI.

    Python