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rajks24/README.md

Hi, I'm Raj 👋

Cloud & AI/ML Architect focused on cloud systems, DevOps, MLOps, ML engineering and AI/LLM automation.

🚀 What I Work On

  • Cloud architecture and platform engineering
  • MLOps and production ML workflows
  • AI/LLM-based automation solutions
  • Backend and web applications with secure auth patterns
  • Developer tooling, DevSecOps and automation for scalable delivery

🛠️ Core Stack

Languages Python JavaScript Node.js Shell
Frameworks & App Development Flask FastAPI React Next.js NestJS
AIML scikit-learn Pandas NumPy Matplotlib TensorFlow PyTorch Transformers Hugging%20Face Jupyter
Cloud / DevOps / MLOps AWS Azure Azure%20ML GCP Snowflake Docker Kubernetes Terraform MLflow Kubeflow Feast Prometheus Grafana

📌 Featured Projects

Cognito Auth API

Serverless authentication API built with Node.js, AWS Lambda, API Gateway, and Cognito.
Designed as a custom auth layer for modern applications without needing a traditional backend server.

Python Web App with AWS Cognito Authentication

A Flask-based web application demonstrating AWS Cognito authentication, including hosted and custom login flows.

Credit Card Fraud Detection ML

End-to-end machine learning for credit card fraud detection, including data preprocessing, EDA, feature engineering, anomaly detection, and supervised classification.

LLM Transformer (Subword-Level, PyTorch)

A mini language model from scratch using SentencePiece tokenization, PyTorch, sampling strategies, and attention visualization.

📊 GitHub Stats

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  1. python-webapp-with-cognito-auth python-webapp-with-cognito-auth Public

    This project demonstrates a simple Python web application using Flask and AWS Cognito for authentication. The application supports both Hosted UI and custom login page for user authentication.

    Python

  2. google-forms-quiz-builder google-forms-quiz-builder Public

    Automate Google Form quiz creation from a Google Sheet of questions, with auto-publish, scoring, and ready-to-share student quiz links.

    JavaScript 1 1

  3. SlimPDF SlimPDF Public

    Instantly slim down PDFs in your browser, powered by Ghostscript

    HTML 1

  4. aiml-project-scaffolder aiml-project-scaffolder Public

    This project provides a reproducible template for AI/ML workflows

    Python

  5. kgnite kgnite Public

    kgnite: unified Kaggle CLI for search, downloads, competitions, notebooks, models, and uploads

    Python

  6. credit-card-fraud-detection-ml credit-card-fraud-detection-ml Public

    Credit card fraud detection project using supervised and unsupervised ML on the Kaggle ULB dataset.

    Jupyter Notebook