Engineered
Case Studies.
A comprehensive collection of production systems, enterprise integrations, mobile applications, and academic research projects I have architected and developed.
LieraEvents.com
Premium floral, event decoration, and rental business web platform. Public customer website plus a full separate admin system.
DW Events
Built a live Laravel event ticketing platform for a real client. Processed 596 ticket sales on first deployment with zero failures.
Liera
Production-grade personal project. Server-side rendering, accessible components via Radix UI, complex animations, persistent cart.
FarmShare Platform
Agricultural stock marketplace connecting farmers with investors using real-time weather risk scoring.
WhyChat Messenger
Real-time mobile chat application built with React Native and a highly concurrent Spring Boot WebSocket backend.
Educational Chat App
React Native and Express.js project developed explicitly to mentor and teach software engineering students.
Air
Full-stack Laravel app monitoring real-time air quality across Colombo. Live Chart.js dashboards, interactive map, role-based access.
Beezz Inventory Control
Java SE desktop application designed for streamlined inventory and financial management for a small business.
BidSphere Auction System
Distributed online auction system simulating real-time high-concurrency bidding with JMS and WebSockets.
CozaStore
A full stack Java EE e-commerce web application with Hibernate ORM, user authentication, and secure checkout.
GlobeMed Healthcare
Java-based healthcare management system demonstrating advanced design patterns (Decorator, Mediator, Bridge).
HeartGuard ML
Machine learning-powered heart disease prediction web application built with Python and Flask.
SmartBank Enterprise
Secure J2EE banking system utilizing EJB Timer Services for scheduled transactions and concurrency.
PP-Assistant Automation
Production-grade Android application designed for UI automation and Accessibility-based scripting loops.