Dimuthu Rathnayaka - Art Director & Full-Stack Developer
Hi,I'm Dimuthu Rathnayaka
I'm an Computer Science undergraduate passionate about building modern software with clean code, thoughtful design, and real-world impact. My interests focus on Software Engineering, UI/UX Engineering, and AI/ML, where I enjoy turning ideas into intuitive digital experiences.
Tools I use? See below
My primary tech stack includes React, Next.js, and Tailwind CSS, enabling me to build modern, responsive, and high-performance web applications.
On the backend, I develop scalable solutions using Node.js, Express.js, Spring Boot, with MongoDB and MySQL as my preferred databases.
For UI/UX design, I work with Figma, Adobe XD, transforming ideas into intuitive and engaging user experiences.
I also integrate AI and Machine Learning using Google AI Studio, Google Colab, Hugging Face.
My workflow revolves around Git, GitHub, VS Code, Linux, and Docker. I deploy applications on DigitalOcean and AWS.
Self-Employed
Graphic Designer & Video Editor
Jan 2019 - Present • Remote • Self-Employed
Fiverr & Freelancer.com
Art Director, Full-Stack Developer & UI/UX Designer
Jan 2025 - Present • Remote • Freelance
Electronics and Computer Science Club
Head of Design
May 2024 - Apr 2025 • Hybrid • Volunteer
Licenses & Certifications
See All
Foundations of User Experience (UX) Design
Google Career Certificates
Issued: May 2024
Python for Beginners
Department of Computer Science & Engineering, University of Moratuwa
Issued: August 2025
Curious? Check out my projects.
See AllAutoHive - Vehicle Spare Parts
in-progressA comprehensive full-stack application for managing a vehicle spare parts inventory and sales system, developed using Spring Boot for the backend and React for the frontend.
Sinhala Hate Speech Detector
completedThis is a deep learning-based text classification application built to detect offensive and hate speech in the Sinhala language.