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YS-Pundir/README.md

Hi, I'm Yuvraj Singh Pundir πŸ‘‹

Software Engineering Student @ University of Europe for Applied Sciences, Germany

IIT Roorkee Agentic AI Systems & Design Fellow

Backend & Agentic AI Systems Engineer

I build the bridge between scalable backend engineering and autonomous AI systems.

My journey began with C and Java fundamentals at Kurukshetra University and evolved through industrial-scale engineering exposure at Tesla Gigafactory Berlin into building AI systems focused on retrieval, orchestration, memory, and intelligent workflows.


πŸ† Achievements

Excellence in Evaluation (Silver) Β· Total Engagement (Gold) β€” IIT Roorkee Agentic AI Systems & Design Cohort


πŸ› οΈ Tech Stack

πŸ€– Agentic AI & GenAI

LangChain LangGraph OpenAI Groq Ollama ChromaDB FAISS

🐍 Core Languages

Python Java SQL JSON

πŸ“Š Data & ML

NumPy Pandas Scikit-Learn Matplotlib Plotly

πŸš€ Backend & Deployment

FastAPI Streamlit SQLite

🧰 Tools

Git GitHub Docker VS Code Google Colab


πŸ“‚ Featured AI Projects

  • cartmind-agentic-ecommerce-support – LangGraph agent (RAG + SQL tool routing) for e-commerce support with PII masking, prompt-injection detection, JSON-Schema-validated output, and SQLite checkpointing. Offline-first, FastAPI + MCP server included.
  • Agentic-Support-System – A modular Agentic AI support system powered by LangChain, featuring multi-tool orchestration, RAG, SQL querying, web search, conversational memory, and configurable workflows.
  • SINDHU-RAG – Production-inspired Retrieval-Augmented Generation pipeline with semantic search, ChromaDB, conversational memory, configurable prompts, and automated evaluation.
πŸ“Š Other ML & Data Projects
  • Geo-Spatial Valuation Engine – Regression pipeline (Scikit-Learn) with feature engineering and regularization for non-linear property valuation.
  • Clinical Tumor Classifier – Classification pipeline (Scikit-Learn) with confusion-matrix and ROC-AUC evaluation for diagnostic inference.
  • EDA-snack-app-stock-market – End-to-end ingestion pipeline pulling real-time stock data via the Alpha Vantage API, with Pandas cleaning and visualization. Data Ingestion & EDA capstone.

πŸ“ˆ 2026 Goals

  • Building production-grade autonomous AI agents.
  • Mastering LLMOps, tracing, and AI observability.
  • Contributing to open-source AI infrastructure.

🎯 Philosophy

"I started with curiosity and built discipline through engineering.
This GitHub represents my journey into building intelligent systems that solve real-world problems."


⭐ Always learning. Always building.

Pinned Loading

  1. cartmind-agentic-ecommerce-support cartmind-agentic-ecommerce-support Public

    LangGraph agent (RAG + SQL tool routing) for e-commerce support with PII masking, prompt-injection detection, JSON-Schema-validated output, and SQLite checkpointing. Offline-first, FastAPI + MCP se…

    Python 1

  2. Agentic-Support-System Agentic-Support-System Public

    A modular Agentic AI support system powered by LangChain, featuring multi-tool orchestration, RAG, SQL querying, web search, conversational memory, and configurable workflows.

    Jupyter Notebook 1

  3. Sindhu-RAG Sindhu-RAG Public

    A parametric RAG pipeline engineered to parse and index a 200+ page corpus on the Indus Valley Civilization. Implements advanced LLMOps practices inside Jupyter Notebook, featuring strict hyperpara…

    Jupyter Notebook

  4. clinical-tumor-classifier clinical-tumor-classifier Public

    A high-integrity classification system focused on threshold tuning and malignant tumor detection using Scikit-Learn pipelines.

    Jupyter Notebook

  5. geo-spatial-valuation-regressor geo-spatial-valuation-regressor Public

    A comparative regression analysis between Linear and Ensemble models to predict California property values.

    Jupyter Notebook

  6. EDA-snack-app-stock-market EDA-snack-app-stock-market Public

    A bite-sized, end-to-end data pipeline that fetches real-time stock data via the Alpha Vantage API. This project serves as a comprehensive Data Ingestion & EDA capstone, marking the successful comp…

    Jupyter Notebook