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  • Sri Lanka
  • 18:39 (UTC +05:30)

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Chamudu/README.md

🚀 Full-Stack Developer | 🏗️ System Architect | 💡 Problem Solver

Building production-ready applications that make a real-world impact

Portfolio Email LinkedIn

Profile Views

💻 Tech Arsenal

🎨 Frontend Development

HTML5 CSS3 JavaScript React

⚙️ Backend Development

PHP Python Node.js Java Flask

🔐 Security & Testing

Security Pytest

📡 Protocols & APIs

SOAP TCP REST RabbitMQ

🧮 Scientific Computing

NumPy DSP

🗄️ Database & Tools

MySQL Git Vercel VS Code

📊 GitHub Analytics

📊 GitHub Analytics

🏆 Featured Projects

🌟 Flagship Project

🏥 VillageCare

Live Demo

A comprehensive village management platform for Sri Lankan Grama Niladhari officers

✨ Highlights

  • 📊 Real-time Analytics Dashboard
  • 👥 Smart Resident Management with NIC validation
  • 📜 Digital Certificate Processing
  • 🗺️ GPS Location Tracking (Leaflet + Google Maps)
  • 💬 Complaint System with priority management
  • 📱 Responsive Design for mobile & desktop
  • 🔐 Multi-role Authentication (GN, DS, Villager)

🛠️ Tech Stack

PHP MVC • MySQL • JavaScript • Leaflet.js • Vercel

📈 Impact

  • 13 Active Branches for feature development
  • Production Deployed and actively maintained
  • Real-world Usage in village administration
View Repository

🤖 AI Task Manager

Intelligent task management powered by AI

✨ Features

  • 🧠 AI-powered task prioritization
  • 📅 Smart scheduling engine
  • 📊 Analytics dashboard
  • ⚡ Real-time updates

🛠️ Built With

React • Node.js • Express • AI/ML

📚 NexusEnroll

Microservices-based course enrollment platform

✨ Features

  • 🏗️ Microservices architecture
  • 📝 Student & course management
  • 📊 Complete documentation
  • 🔍 Advanced logging

🛠️ Built With

Python • Flask • MySQL • Microservices

🔄 PubSub Middleware

Event-driven messaging system

✨ Features

  • 📡 Distributed messaging
  • 🔄 Pub/Sub pattern
  • 🚀 High performance

🛠️ Built With

Python • Event-Driven Architecture

🛡️ SecureHome

Real-time IoT security dashboard for ESP32

Live Demo

✨ Features

  • 🔒 Real-time security monitoring
  • 🌡️ Environmental sensors tracking
  • 👤 Presence detection system
  • 📡 MQTT communication
  • 📱 Responsive dashboard

🛠️ Built With

Arduino • ESP32 • MQTT • JavaScript

🚛 SwiftLogistics

Enterprise middleware architecture with multi-protocol integration

✨ Features

  • 🏗️ Microservices architecture with RabbitMQ
  • 📡 Multi-protocol support (REST, SOAP, TCP/IP)
  • 🔐 API Gateway with security & monitoring
  • 📊 SAGA pattern for distributed transactions
  • ⚡ Real-time tracking with WebSockets
  • 🧪 100% test coverage

🛠️ Built With

Node.js • RabbitMQ • Docker • REST • SOAP • TCP

📈 Architecture Highlights

  • 10+ Microservices: API Gateway, Workers, Adapters
  • 3 Protocol Adapters: REST, SOAP, TCP/IP
  • Event-Driven Design: Message queues & pub/sub
  • Production Ready: Logging, metrics, resilience

🎓 Additional Projects

Project Description Tech Stack Year
PHP MVC Framework Custom MVC framework from scratch PHP, MySQL 2025
Portfolio Personal portfolio website HTML, CSS, JS 2026
SwiftLogistics Logistics management platform JavaScript, Node.js 2025

🔬 Algorithms & Security Projects

Project Focus Area Tech Stack Highlights
DSP Algorithms Signal Processing Python, NumPy, DSP Convolution & DFT from scratch
Secure Code Game Cybersecurity Python, Security Testing Vulnerability detection & fixes
MVC Framework Architecture PHP Custom MVC implementation

💼 Core Competencies

%%{init: {'theme':'neutral'}}%%
mindmap
  root((Chamudu))
    Backend
      PHP MVC
      Python Flask
      Node.js
      RESTful APIs
      SOAP Services
      TCP/IP
    Frontend
      JavaScript
      React
      HTML/CSS
      Responsive Design
    Architecture
      MVC Pattern
      Microservices
      Event Driven
      Middleware
      Message Queues
      SAGA Pattern
    Security
      Vulnerability Testing
      Secure Coding
      API Authentication
      Rate Limiting
    Algorithms
      DSP
      Convolution
      DFT
      Signal Processing
    DevOps
      Git Workflows
      Docker
      RabbitMQ
      Vercel Deploy
      CI/CD
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📈 Contribution Graph

📚 Recent Focus Areas

+ 🔥 Building production-ready enterprise systems
+ 🏗️ Mastering microservices & middleware architecture
+ 🔐 Implementing security-first development practices
+ 📡 Multi-protocol API integration (REST/SOAP/TCP)
+ 🧮 Algorithm design & signal processing
+ 🗺️ Advanced GIS and mapping solutions

🤝 Let's Collaborate!

I'm always excited to work on interesting projects and connect with fellow developers!

💬 Open to:

✨ Open Source Contributions • 🤝 Collaboration on Projects • 💼 Freelance Opportunities • 🎓 Knowledge Sharing • 🚀 Innovative Ideas

📬 Get In Touch

Portfolio Email LinkedIn GitHub

💙 Thank you for visiting!

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    JavaScript