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> whoami

public class Prageeth extends SoftwareEngineer {

    private final String focus     = "Backend Architecture · IoT Engineering · AI-Driven Systems";
    private final String currently = "Associate Software Engineer @ SimpliFy Labs";
    private final String degree    = "BEng (Hons) Software Engineering — London Metropolitan University (2027)";
    private final String location  = "Sri Lanka 🇱🇰";

    @Override
    public String getPhilosophy() {
        return "I gravitate toward technical depth — JVM internals, distributed event pipelines, " +
               "real-time MQTT ecosystems, and embedded firmware — over surface-level CRUD.";
    }
}

💡 I specialize in systems that work at the edges — backend infrastructure that handles real hardware, real-time data, and real architectural constraints. I prefer engineering complexity that matters.

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🛠️ Technology Arsenal

⚙️ Backend & Architecture

📡 IoT & Embedded Systems

🗄️ Databases

☁️ Cloud & DevOps

🤖 AI & Data

🎨 Frontend

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🚀 Featured Projects

⚡ CeyGo — IoT Scooter Ecosystem Spring Boot React MQTT AWS EC2 Android End-to-end micro-mobility platform built for real hardware and real users. Engineered sub-second MQTT bi-directional communication between server and scooter firmware, dynamic pricing algorithms with automatic model switching, geofence violation detection, and automated Stripe payment processing. Impact: First full AWS deployment; resolved critical BLE & networking bottlenecks across live fleet.	🤖 TaproBot — AI Virtual Travel Assistant (New) Spring Boot React MySQL Apache OpenNLP Azure VM Enterprise-grade NLP-powered chatbot engineered for Sri Lankan tourism. Features an embedded Maximum Entropy classifier engine with a 0.65 confidence boundary, predictive risk advisory DTOs, and a Human-In-The-Loop (HITL) feedback loop for hot-reloading classifier weights into JVM memory — no restarts required. Stack: 3-tier monorepo architecture deployed on Azure VM.
🚢 Trackr — Freight Trading Platform Node.js Angular Firebase Specialized B2B reverse-bidding system for the dry bulk shipping industry. Digitizes cargo chartering with real-time auction and negotiation flows. Spearheaded full system recovery — reverse-engineered and redeployed a dormant legacy codebase to Firebase, authored the deployment guide, and executed a clean external team handover.	🏥 Mastery Med — AMC Flashcards Flutter Spring Boot MySQL Cross-platform medical exam preparation app live on the Google Play Store for Australian Medical Council candidates. Managed the complete Play Store release lifecycle including mandatory 14-day closed testing and a critical Android Target API upgrade.
🏋️ AI Fitness Platform (R&D / Architectural Phase) Spring Boot React Native TensorFlow Holistic wellness ecosystem designed around AI Pose Estimation for real-time exercise form correction and personalized workout plans. Led full system architecture — ERD, SRS, and technical feasibility studies for TensorFlow model integration.	📦 More on GitHub... Explore my repositories for smaller experiments across embedded firmware (MicroPython / C), backend microservice prototypes, and DevOps configuration work.

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📊 GitHub Stats

  

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🤝 Connect With Me

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"Build systems that are honest about their complexity — then engineer them to handle it gracefully."