KingIT Solutions
Lead Software Engineer (Full Stack)
Built a logistics CRM and calculation platform with React, TypeScript, Node.js and Express, integrating Stripe subscriptions and SendGrid email, 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. I've just completed a Master of Professional Information Technology at Charles Sturt University, where my research examined Zero Trust Architecture in multi-cloud networks.
5+
Years in industry
IEEE
Published research
M.PIT
CSU · completed 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, deployed on Vercel.
ReactNode.jsMongoDB
Mobile + Backend
Fuel Management System
Android app with a C# backend and REST APIs 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, and contributed to a legacy Java EE to IFS Cloud migration for an aircraft parts management system.
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#PythonPL/SQL
Backend & APIs
Node.jsExpress.jsREST APIsStripeSendGridWeb3 wallets
Frontend & Mobile
ReactNext.jsMaterial UIReact NativeFlutterAndroid (Java)
Data & Cloud
PostgreSQLMongoDBMySQLOracleFirebaseAWSGCPDockerCI/CD
Testing & AI Tooling
JestSupertestGitHub Copilot AgentChatGPTClaude
Education
Master of Professional Information Technology
Charles Sturt University · Feb 2025 — Oct 2026
Research project: Testing the Effectiveness of Zero Trust Architecture in Reducing Lateral Movement in Multi-Cloud Networks — proposal
BSc (Hons) Information Technology
Upper Second Class · SLIIT · 2019 — 2022
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