Hello, I'mHarshaUdayanga
Software Engineer
Building end-to-end web applications with React, Next.js, Node.js, and modern cloud infrastructure.
AboutMe
Get to know more about my journey, skills, and professional experience
Harsha Udayanga
Full Stack Engineer
Featured Work
Full-Stack Engineer & Frontend Lead — Turning complexity into seamless UX.
Passionate software engineer with 2+ years of hands-on experience building scalable, high-performance web applications. I specialize in full-stack development, modern React architectures, and leading engineering teams to deliver enterprise-grade solutions.
At Semantix Labs and Similator, I've shipped mission-critical systems — including a nationwide property marketplace and a comprehensive hospital management platform — while leading a 15-person frontend team.
Currently driving the Lion Rental Car & Nexus Cargo systems as Frontend Lead, where I design reusable component libraries, enforce TypeScript-first standards, and mentor developers.
Clean Code
Maintainable, efficient, scalable
Fast Delivery
Ship quality, ship fast
FeaturedProjects
A selection of work I'm most proud of — from enterprise systems to polished web experiences.
Ready to build something great?
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Let's connect and make it happen.