About Yaddehi Chathura Umayanga Sriyarathna

More than just code

I'm Yaddehi Chathura Umayanga Sriyarathna, but most people call me Sriya. I've been crafting digital experiences for over a decade, transforming complex problems into elegant solutions.

What started as curiosity in 2013 has evolved into a passion for building technology that matters. I've worked with Sri Lanka's largest corporations, built platforms serving thousands of users, and delivered solutions that push the boundaries of what's possible with code.

Since 2023, I've been working as a freelance full-stack developer, providing software development services to diverse clients. Notable projects include SL Option, a modern trading platform for the Sri Lankan market, and designing the OREL Innovation concept — an integrated smart infrastructure ecosystem (currently in design phase).

10+ Years

50+ Projects

20+ Clients

My Journey

2013

The Beginning

Started my journey in software development. Learned the fundamentals and discovered my passion for solving real-world problems with code.

2016-2019

Corporate Experience

Worked with Sri Lanka's largest corporations, building enterprise ERP systems and customer-facing platforms. Mastered full-stack development and system architecture.

2020-2023

Senior Developer

Led technical teams, architected scalable solutions, and mentored junior developers. Gained expertise in modern frameworks, cloud infrastructure, and DevOps practices.

2023-Present

Freelance Developer

Working as an independent full-stack developer, delivering custom software solutions for diverse clients. Built SL Option trading platform and designed OREL Innovation smart infrastructure concept while providing freelance development services.

What Drives Me

🎯

Purpose Over Profit

I believe technology should solve meaningful problems. Every project I undertake must create real value for users and make a positive impact on society.

🧩

Simplicity in Complexity

The best solutions are often the simplest ones. I strive to turn complex technical challenges into elegant, user-friendly experiences.

🌱

Continuous Growth

Technology evolves rapidly, and so must we. I'm committed to lifelong learning, staying curious, and always improving my craft.

🤝

Empathy First

Understanding people — their needs, frustrations, and goals — is the foundation of building products that truly resonate and deliver value.

Areas of Expertise

Backend Development

PHP, Laravel, CodeIgniter
Node.js, Express
Python, Django
RESTful APIs & Microservices
MySQL, PostgreSQL, MongoDB

Frontend Development

React, Next.js
Vue.js, Nuxt.js
JavaScript ES6+, TypeScript
HTML5, CSS3, Tailwind CSS
Responsive & Mobile-First Design

DevOps & Cloud

AWS, Google Cloud
Docker, Kubernetes
CI/CD Pipelines
Linux Server Management
Git, GitHub, GitLab

Business & Leadership

System Architecture
Technical Leadership
Product Development
Team Management
Startup Strategy

View Full Tech Stack →

Beyond Code

When I'm not writing code or building startups, you'll find me exploring new technologies, contributing to open-source projects, or sharing knowledge with the developer community.

🌍 Sustainable Tech

Passionate about building technology that's environmentally sustainable and socially responsible.

📚 Continuous Learning

Always exploring new frameworks, languages, and best practices to stay ahead of the curve.

🎓 Mentoring

Helping aspiring developers grow their skills and navigate their careers in tech.

Let's create something amazing together

Whether you have a project idea, need technical consultation, or want to discuss potential collaborations, I'd love to hear from you.

Get In Touch