HomeCanvas
IoT / WebAn end-to-end smart home platform integrating an ESP32 micro-controller and sensor fusion for real-time home monitoring, actionable alerts, and a secure centralized dashboard.
- Java
- Spring Boot
- React.js
- TypeScript
- ESP32
- SQL
Available for opportunities
BICT Undergraduate · Full-Stack Developer · OCI Certified · University of Ruhuna
I build software that works as good as it looks.
I'm Buddhika Darshan — a final-year engineer who turns complex problems into clean, scalable, and impactful software.
Quick Summary
- Final year BICT student at University of Ruhuna
- Oracle Certified Foundations Associate (OCI)
- Built 3+ enterprise-level full-stack platforms
- Open for internships & collaborations
Who I Am
About
Full-Stack Developer passionate about building impactful, production-ready software at scale.
Open to work
Profile
I am an innovative Full-Stack Software Engineer with a proven track record of architecting scalable, enterprise-level applications — from cloud-ready transit platforms to comprehensive retail management systems.
By leveraging a diverse tech stack including React, Angular, Node.js, and Kotlin, I build robust solutions featuring resilient REST APIs and intuitive, user-centric interfaces. I'm passionate about tackling complex technical challenges and delivering high-quality, impactful software.
When I'm not building or debugging, I explore emerging tech like Azure Cloud, Redis, and cryptography. Open for internships and collaborations.
Highlights
- Oracle Certified Foundations Associate (OCI)
- Final Year BICT at University of Ruhuna
- Built CeylonQueueBusPulse — real-time transit platform
- Integrated Stripe & PayPal payment gateways
- 95%+ test coverage on Cypher-UI (Jest)
- Deployed apps on Azure, Vercel & Railway
My Work
Projects
Enterprise-level platforms built end-to-end — from architecture to deployment.
CrowdFlow
MobileA map-first Android platform backed by a highly scalable data pipeline, enabling users to visualize localized traffic conditions and seamlessly submit real-time severity feedback.
- Kotlin
- Node.js
- MongoDB
- Redis
BoutiqueFlow
WebA full-stack digital management platform built to transition a physical clothing shop online, featuring secure real-time inventory tracking, RBAC, and automated digital sales processing.
- Angular
- Node.js
- Express
- MongoDB
Cypher-UI
WebAn educational platform bridging theoretical cryptography with hands-on implementation, featuring real-time encryption visualizations and brute-force simulators to accelerate concept understanding.
- React.js
- Node.js
- MySQL
Earn++
MobileA cross-platform mobile application providing beginner investors with a streamlined, dollar-based alternative to complex spreadsheet portfolio management with real-time profit/loss calculations.
- Flutter
- Dart Shelf
- MySQL
Secure Environment Variable Vault
DesktopA desktop utility application designed to securely manage, organize, and edit .env files for local development repositories with encrypted backup generation capabilities.
- Java
- JavaFX
- SQL
Toolkit
Skills
Technologies and tools I use to bring ideas to life.
Technical Skills
JavaScript / TypeScript90%
Node.js / Express88%
React / Angular85%
Kotlin / Android80%
MongoDB / MySQL82%
Cloud (Azure / OCI)75%
Soft Skills & Tools
🔧 Git & GitHub
🧪 Jest Testing
📦 REST API Design
🎨 UI/UX Thinking
🤝 Teamwork
🧩 Problem Solving
📢 Communication
⚡ Redis Caching
🔐 Cryptography
📄 PDF Generation
Credentials
Certifications
Industry-recognised credentials validating my technical expertise.
Core Tech Stack
OCI Foundations Associate
Oracle
OCI
Cloud Computing
Additional & Earlier Certifications 5
Basic Course — AutoCAD & 3Ds Max
Wijeya Graphics Pvt Ltd · Sep 2019
Certificate in Web Development
NAC Computer System · Sep 2015
Certificate in 3D Max
NAC Computer System · Feb 2014
Certificate in Computer Graphics
NAC Computer System · Feb 2013
Certificate in Computer Studies
NAC Computer System · Jul 2012
Let's Talk
Contact
Have a project in mind or just want to say hi? I'd love to hear from you.