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venom312004/README.md

Hi 👋, I'm Pranjal Pandey

AI Engineer | GenAI · LLM Applications · Agentic AI Systems


💫 About Me

  • 🎓 B.Tech in Data Science & AI, GGSIPU (Delhi Technical Campus) — 2022–2026, CGPA 8.04
  • 🔭 Building end-to-end GenAI & Agentic AI systems — RAG pipelines, multi-agent workflows, and LLM-powered applications, deployed and production-ready
  • 🌱 Currently deepening my skills in LangGraph, MLOps, and scalable deployment pipelines
  • 👯 Open to collaborating on ML/GenAI projects — RAG, multi-agent systems, time-series forecasting, and real-world business problems
  • 🤝 Looking for guidance on MLOps and production-grade ML/LLM deployment practices
  • 💬 Ask me about LangChain, LangGraph, RAG, Python, ML model deployment, and data-driven product solutions
  • ⚡ Fun fact: I've shipped multiple GenAI apps live on Streamlit Cloud & Render — from AI video assistants to multi-agent research systems

🚀 Featured Projects

🎥 AI Video Assistant Dual-engine transcription app (OpenAI Whisper + Sarvam AI for Hinglish) with RAG-based Q&A over video content, built using LangChain + Mistral AI + ChromaDB. Deployed on Streamlit Cloud.

🤖 Multi-Agent AI Research System A 4-agent pipeline (Search → Scraper → Writer → Critic) built with LangChain LCEL and Mistral AI, automating end-to-end research report generation.

📄 PDF RAG Assistant Document Q&A system using ChromaDB, Mistral AI embeddings, and MultiQueryRetriever for accurate, context-aware retrieval over PDFs.

🌆 City Intelligence System LangGraph-based agent integrating weather & news tools with human-in-the-loop approval for reliable, controllable decision-making.

📉 Customer Churn Prediction XGBoost-based churn model achieving 86% ROC-AUC, deployed on Streamlit Cloud with full feature engineering and evaluation pipeline.

🎬 Movie Recommendation System Content-based recommender using TF-IDF + cosine similarity, with a FastAPI backend and Streamlit frontend, deployed on Render.

😊 Emotion Detection (NLP Text-based emotion classifier using Logistic Regression + TF-IDF, achieving ~86% accuracy, deployed on Streamlit Cloud.


💻 Tech Stack

Languages & Core Python SQL

GenAI / LLM / Agentic AI LangChain LangGraph ChromaDB Mistral AI

ML / DL TensorFlow PyTorch scikit-learn NumPy SciPy

Visualization Matplotlib Seaborn Plotly

Deployment & Tools Streamlit FastAPI Git GitHub


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  1. movie-recommendation-system movie-recommendation-system Public

    🎬 AI-powered full-stack movie recommendation system using TF-IDF + Cosine Similarity | FastAPI + Streamlit | Deployed on Render

    Python 1

  2. Customer-Churn-Prediction Customer-Churn-Prediction Public

    Predicts telecom customer churn in real-time using XGBoost with 86% ROC-AUC | Features EDA, model comparison (LR vs RF vs XGBoost), threshold tuning & interactive Streamlit UI | Deployed on Streaml…

    Jupyter Notebook 1

  3. AI-video-assistant AI-video-assistant Public

    AI-powered meeting/video assistant — transcribes audio/video (English + Hinglish), generates summaries, extracts action items & decisions, and lets you chat with your meeting transcript using RAG. …

    Python 1

  4. MultiAgent-AI-Research-System MultiAgent-AI-Research-System Public

    Autonomous multi-agent AI research system built with LangChain & Mistral AI — search, scrape, write, and critique reports through a 4-agent pipeline with a Streamlit UI

    Python 1

  5. PDF-RAG-Assistant PDF-RAG-Assistant Public

    RAG-powered PDF assistant — upload a PDF, build a ChromaDB vector index, and chat with your document using Mistral AI + LangChain. Includes both Streamlit UI and CLI versions.

    Python 1

  6. city-intelligence-agent city-intelligence-agent Public

    Agentic city assistant with human-in-the-loop tool approval — live weather & news powered by LangGraph and Mistral AI

    Python 1