KingIT Solutions
Lead Software Engineer (Full Stack)
Delivered e-commerce and logistics platforms with React, Node.js, TypeScript and PostgreSQL, improving API performance by approximately 40%.
Avantha ChandrasenaSydney, Australia Sydney Full-Stack Software Engineer · Sydney
Avantha Sandaruwan Chandrasena
I design and deliver web, mobile and enterprise applications with TypeScript, React and Node.js—combining hands-on engineering with technical leadership.
40%
API response improvement
5+
Years in industry
IEEE
Published research
M.PIT
CSU · completing 2026
Selected work
Research & systemsIEEE ICITR · Publication
ADHD Detection Mobile Application
Android application for ADHD detection and behavioural analysis, including data processing, testing and validation.
JavaAndroidResearch
Full-Stack Web Application
Secure MERN Platform
A full-stack application with JWT authentication, media uploads, email notifications and automated API testing.
ReactNode.jsMongoDB
Mobile + Backend
Fuel Management System
Mobile and backend modules for station, queue and user management, including real-time queue handling.
JavaC#REST APIs
Career
2020 — 2025Crypto Canary Network
Lead Software Engineer · Contract
Built web and mobile features, integrated Web3 wallets, Stripe and MoonPay, and contributed across testing, reviews and deployment.
Dev4s (PVT) Ltd
Software Engineer / Technical Lead
Delivered maintainable React, React Native and Node.js applications with automated testing and GCP deployments.
IFS R&D International
Software Engineer
Developed enterprise ERP software for aerospace using Java, Oracle SQL and PL/SQL, supported by automated testing and Jenkins.
IFS R&D International
Associate Software Engineer · Contract
Built and maintained enterprise features with C#, PL/SQL and Oracle throughout Agile delivery cycles.
Languages
TypeScriptJavaScriptJavaC#PL/SQLPython
Applications
ReactNext.jsReact NativeFlutterNode.jsExpress.js
Data & Cloud
PostgreSQLMongoDBOracleAWSGCPDockerCI/CD
Education
Master of Professional Information Technology
Charles Sturt University · Feb 2025 — Oct 2026
BSc (Hons) Information Technology
Upper Second Class · SLIIT · 2019 — 2023
Recognition
Executive Dean's Award · 2026
Charles Sturt University
Executive Dean's Award · 2025
Charles Sturt University
Dean's List · 2019
Sri Lanka Institute of Information Technology