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SUBHASHANA SANDAKELUM.

Full-Stack Software Engineer
Architecting scalable web platforms, cross platform mobile apps, and precision enterprise systems.

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NOW
Freelance Full-Stack Developer
FOCUS
Web · Mobile · Enterprise Systems
BASED
Sri Lanka (UTC+5:30)
02 // Technical Philosophy

Precision.

Resilience.

Integration.

About

I am a Full-Stack and Mobile Application Developer passionate about building robust, scalable software architectures from concept to production. With hands-on expertise across modern web frameworks and cross-platform mobile development, I focus on precision interfaces, clean system design, and reliable delivery.

Currently Building

Minipura
Minipura
About
03 // Academic & Research

Academic &
Research.

EDUCATION

BSc (Hons) in Information Technology — Specializing in Software Engineering

SLIIT (Sri Lanka Institute of Information Technology)

Focusing on advanced software architecture, distributed systems, full-stack enterprise development, database design, and algorithmic optimization.

2027

G.C.E. Advanced Level (A/L)

Royal College, Polonnaruwa

Completed secondary education with a strong foundational focus on analytical thinking and mathematical frameworks.

2022
RESEARCH & PUBLICATIONS

Decentralized & Trustless Escrow Architecture for P2P Crypto Transactions in Sri Lankan Financial Environments

IEEE

Investigating and prototyping a trustless smart-contract escrow model utilizing cryptographic verification to mitigate counterparty risk in peer-to-peer localized financial exchanges.

Read paper ↗
2027
04 // Technical Stack
Case Study
Project

TECHNICAL
STACK.

LANGUAGES
  • Dart
  • TypeScript / JavaScript
  • PHP
  • Java
  • Python
  • SQL / HTML5 / CSS3
FRONTEND & WEB
  • React
  • Next.js
  • Astro
  • Tailwind CSS
  • GSAP / Modern UI/UX
BACKEND & ARCHITECTURE
  • Laravel
  • Spring Boot
  • Node.js / Express
  • RESTful APIs & Microservices
  • POS Architecture Design
MOBILE & CLOUD INFRASTRUCTURE
  • Flutter (Cross-Platform Mobile)
  • MongoDB & NoSQL
  • Firebase (Auth, Storage & Cloud Functions)
  • MySQL / PostgreSQL
  • RHEL / Linux Security & Vercel Deployment
05 // Experience

Experience.

01

Experience Design

High-end interfaces and immersive digital environments.

Astro / Next.js / Three.js / GSAP / React / TypeScript / Tailwind CSS.
02

Software Engineering

Architecting robust, secure, and scalable mission-critical systems.

.NET / C# / ASP.NET Core / Entity Framework / PostgreSQL / Docker.
03

Creative & Hardware

Multidisciplinary design and hardware-software integration.

Figma / Blender 3D / Embedded Systems / Electronic Prototyping.
06 // Selected Work

Selected

Work.

Minipura
01 // Mobile App Minipura
Mova
02 // Mobile App Mova
Quiz Master
03 // Web App Quiz Master
Prabhath Motors
04 // Website Prabhath Motors
ERP POS System
05 // Desktop App ERP POS System
Inventory System
06 // Web Dashboard Inventory System
AI Upscaler
07 // AI System AI Upscaler
07 // Creative Lab
2022 — Present

Full Cycle Engineer

Agência Mares

Architecting and delivering high-performance bespoke software. Leading technical strategy for streaming platforms and AI-driven systems with complete ownership of the development lifecycle.

2021 — 2022

Full Stack Developer

FEB Informática

Development and maintenance of back-end and front-end projects focusing on .NET and React.

2020 — 2021

Front end Developer

CAVE Digital

Development of complex interfaces using Angular, React, and Vue.

LET'S
BUILD.

Looking to engineer a scalable full-stack platform, architect a high-performance cross-platform mobile app, or explore advanced decentralized systems? Let's turn complex technical challenges into robust, production-ready software. My inbox is always open.

subhashanasa@gmail.com
CURRICULUM VITAE Download PDF