Open to opportunities

Yomal Hettiarachchi

@yomalhettiarachchi

Message

I build secure full-stack web applications and IoT systems with modern cloud-focused technologies.

Sri Lanka

Message

What I'm looking for

I'm looking to build secure full-stack systems while growing in cybersecurity, cloud infrastructure, AWS, and cloud security engineering.

I've built full-stack applications including a badminton court booking system, JobConnect online job portal, bus booking system, and restaurant ordering and management platform.

I develop responsive interfaces and backend services using React.js, Node.js, Express.js, MySQL, Firebase, and REST APIs. My work includes JWT authentication, password hashing, role-based dashboards, sales analytics, and database-driven workflows.

I'm pursuing a BSc (Hons) in Software Engineering at KDU while expanding my focus into cybersecurity, cloud infrastructure, AWS, and secure system design. I also built Leafy, an IoT farm monitoring system using React Native, Arduino, ESP32, and Node.js for real-time sensor monitoring and automated plant-health alerts.

Experience

Work history, roles, and key accomplishments

Full Stack Developer

Self Employed

Developed multiple full-stack web applications including a badminton court booking system, an online job portal, a bus booking system, a tuition class management system, and a restaurant ordering system. Built with React, Node.js, Express, and MySQL, integrating features like JWT authentication and RESTful APIs.