Welcome to my GitHub! I'm passionate about building scalable systems, implementing machine learning pipelines, and creating user-centric applications. I specialize in full-stack development with strong fundamentals in DSA, System Design, and DevOps.

Java Python JavaScript C++

• Spring Boot | Spring Security | Spring MVC
• Node.js | Express.js
• MongoDB | PostgreSQL | H2
• REST APIs | Microservices

• React.js | TailwindCSS
• Responsive Design | Modern UI/UX

• Docker | Kubernetes | Jenkins
• GitHub Actions | CI/CD Pipelines
• AWS EC2 | SonarQube

• scikit-learn | pandas | NumPy
• ZenML | MLflow | Model Deployment
• Feature Engineering | EDA | Regression Models

• Git & GitHub | VS Code | Postman
• Maven | JUnit | SonarQube
• Swagger | Docker Hub

An end-to-end ML pipeline for house price prediction with 91% R2 accuracy on 2,900+ records.

• Tech Stack: Python, scikit-learn, pandas, NumPy, ZenML, MLflow
• Key Achievements:
  • Automated EDA & feature engineering with 70% retraining time reduction
  • MLflow registry with 45% debugging time improvement
  • REST API with 250ms inference latency

Secure boardgame listing platform with role-based access control & containerization.

• Tech Stack: Java, Spring Boot, Spring Security, H2, Docker, Kubernetes, Jenkins
• Key Achievements:
  • Implemented RBAC blocking 100% unauthorized edits
  • Kubernetes deployment achieving 99.3% uptime on AWS EC2
  • CI/CD integration reducing build failures by 60%

AI-powered productivity tool for PDF summarization and contextual Q&A.

• Tech Stack: React.js, Node.js, MongoDB, Gemini AI, Cloudinary
• Key Achievements:
  • 50+ testers using the platform for QA
  • 40% response quality improvement via Gemini NLP
  • 35% load latency reduction through Cloudinary optimization

• B.E. Computer Science | JSS Science and Technology University, Mysuru
• Relevant Coursework: Data Structures & Algorithms, DBMS, Operating Systems, Computer Networks, OOPS
• Continuous Learning: Full-stack development, System design, DevOps, ML/MLOps

• LinkedIn: a-madan-883305256
• Portfolio: https://portpholio-liart-seven.vercel.app/
• Email: madanayyanavaragmail.com
• Location: Bengaluru, India

• 🔨 Building production-ready applications
• 📚 Mastering System Design & Advanced DSA
• 🤖 Exploring MLOps best practices
• 🌐 Contributing to open-source projects

Feel free to explore my repositories, star your favorites, and reach out for collaboration opportunities!