Dinux.me
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Hi, I'm Piyumal.
Software Engineer.

I build clean, reliable software — from robust APIs to delightful user interfaces. Focused on pragmatic solutions, high performance, and maintainable architecture.

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Piyumal - Software Engineer

About Me

A developer who enjoys solving real-world problems with elegant code.

Engineering Approach

I have extensive experience working across the full application stack: designing REST/GraphQL APIs, structuring efficient relational & NoSQL databases, and crafting responsive, accessible web and mobile UIs.

My engineering philosophy prioritizes code readability, modular boundaries, robust automated testing, and developer experience.

Quick Facts

  • Based in: Matale, Sri Lanka
  • Availability: Full-Time & Freelance
  • Track Record: 100+ Freelance Projects (5★ Rating)
  • Core Focus: Full-Stack, AI/RAG Solutions, DX

Skills & Technologies

Snapshot of tools and frameworks I use to build production systems.

Languages & Core
JavaScript TypeScript Python PHP SQL (PostgreSQL / MySQL) HTML5 / CSS3
Frameworks & Libraries
React Node.js / Express Flutter Angular Django / Flask Laravel
AI & Machine Learning
RAG Architecture Semantic Kernel LangChain Llama Supervised Learning
DevOps & Platforms
REST / GraphQL Docker CI/CD Pipelines Vercel / Netlify Linux / VPS Deployment

Work Experience

My professional journey in software development.

Software Engineer
Purple Software
Oct 2025 — Present

Contributing to the design and development of scalable software solutions across multiple platforms.

Collaborating with cross-functional teams to deliver high-performance applications aligned with client and business requirements.

Software Developer
Noritake Lanka Porcelain
Jul 2024 — Sep 2025

Led the development and optimization of internal software systems to enhance manufacturing and production workflows.

Worked closely with engineering and operational teams to streamline processes through intelligent automation.

Software Developer
Axoten Innovations
2022 — 2023

Redesigned and redeveloped the company’s Learning Management System (LMS) using ReactJS and MongoDB, significantly improving system responsiveness and user experience.

Built a smart switch mobile application using Flutter, integrating real-time control and monitoring features for IoT devices.

Freelance Software Developer
Fiverr
2021 — Present

Providing end-to-end full stack development services for international and local clients, including custom web and mobile applications.

Successfully completed over 100 projects, consistently maintaining a 5-star client satisfaction rating.

Certifications

Verified qualifications and continuous learning achievements.

Introduction to Cybersecurity

Cisco

2024

Supervised Machine Learning: Regression and Classification

Coursera / DeepLearning.AI

2025

Get In Touch

Have a project in mind or want to collaborate? Send a message.

Let's talk about your project

Whether you need a full-stack web application, a mobile app, or AI integration, I'm ready to bring your ideas to life.

Location
Matale, Sri Lanka