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Das-Chinmay/README.md
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🧑‍💻 About Me

name: Chinmay Satish Das
location: Riverside, CA (open to relocation)
education: M.S. Computer Science @ UC Riverside
focus:
  - Data Engineering
  - Software Engineering
  - AI / ML Systems
currently_working_on:
  - Agentic RAG pipeline with GraphRAG + Pinecone
  - CTR prediction across 40M+ ad impressions
open_to: Full-time SWE · Data Engineering · AI/ML roles
fun_fact: Built a full-stack ETF compliance platform in one day using only free tools

🛠️ Tech Stack

👨‍💻 Languages

Python TypeScript SQL Scala JavaScript

⚙️ Backend & Frameworks

FastAPI Node.js React SQLAlchemy

🗄️ Databases & Storage

PostgreSQL Snowflake Redis Elasticsearch Neo4j Pinecone

📊 Data Engineering

Apache Spark PySpark dbt Apache Kafka Airflow Databricks Hadoop

🤖 AI / ML

LangChain OpenAI scikit-learn LightGBM XGBoost MLflow

☁️ Cloud & DevOps

AWS Azure Docker Kubernetes GitHub Actions

🚀 Featured Projects

🏦 ETF Ops Platform

Full-stack ETF compliance and operations platform with SEC filing tracking, AI-powered disclosure review, live EDGAR filings, audit log and exception queue.

Stack: Python · FastAPI · PostgreSQL · JS · Gemini API

Live Demo GitHub

Built end-to-end in 1 day on free infrastructure

🧠 Agentic RAG Pipeline

GraphRAG system using Neo4j knowledge graphs + Pinecone for semantic retrieval across 50K+ engineering documents.

Stack: LangChain · OpenAI · Neo4j · Pinecone

  • 87% answer accuracy
  • Sub-2s latency
  • Multi-step agentic workflows with tool-use

📈 CTR Prediction — 40M+ Impressions

Click-through rate prediction using gradient boosted trees with behavioral and contextual feature engineering.

Stack: LightGBM · XGBoost · MLflow · scikit-learn

  • 12% AUC improvement
  • Full MLflow experiment tracking
  • Statistical validation across 40M+ records

🔒 ML Intrusion Detection System

Machine learning based network intrusion detection using Random Forest and ensemble methods on network telemetry data.

Stack: Python · scikit-learn · Jupyter

GitHub

📊 GitHub Stats

GitHub Streak

💼 Experience

Role Company Period
🖥️ Data Engineer Intern California Air Resources Board Sep – Dec 2025
🤖 Software Developer Intern Afro Alternatives LLC Jun – Sep 2025
📚 Student Assistant — Big Data Systems UC Riverside Jan – Apr 2025
🔬 Software Developer Intern DRDO, India May – Jul 2023

💬 Let's build something together

LinkedIn Email

Open to full-time roles in Software Engineering · Data Engineering · AI/ML

Pinned Loading

  1. Attribute-Based-Encryption-for-Heath-Care-data Attribute-Based-Encryption-for-Heath-Care-data Public

    Attribute Based Encryption for Protecting Healthcare Data

    Python 1

  2. Codeshield Codeshield Public

    Python

  3. etf-ops etf-ops Public

    HTML

  4. Machine-Learning-Based-Intrusion-Detection-System Machine-Learning-Based-Intrusion-Detection-System Public

    This project demonstrates the effectiveness of machine learning in intrusion detection. The Random Forest model emerged as the best-performing model, achieving the highest accuracy while handling i…

    Jupyter Notebook