AVAILABLE FOR WORK
I build fast, scalable web products — from pixel-perfect frontends to cross-platform mobile apps. Currently open to remote fullstack & mobile roles & freelance projects.
I'm Danupa Sangeeth, a Web & Mobile Developer based in Galle, Sri Lanka. With 3+ years of hands-on experience, I've shipped production apps for real clients — from enterprise platforms for Ceylon Biscuits Limited to a live Play Store app for a US-Sri Lanka cargo company.
I specialize in React, Next.js for web and Flutter for cross-platform mobile. I completed a 6-month Software Engineering internship at Donext, gaining professional team experience across the full software lifecycle.
I hold a Higher National Diploma in Software Engineering from NIBM and I'm currently open to remote junior fullstack & mobile developer roles.
Enterprise PWA for Accounts Payable & SAP ERP Sync
“Danupa delivered pixel-perfect UI components consistently during his internship. His attention to detail and ability to translate Figma designs into clean React code was impressive. He quickly became one of our most reliable frontend contributors.”
“We hired Danupa to build our Flutter mobile app from scratch, and it’s now live on the Play Store. He handled everything — from UI design to API integration — and delivered on time despite tight deadlines. Highly recommend for mobile projects.”
“Danupa built a complete Next.js dashboard for my business. The performance was excellent, the code was clean, and he was responsive throughout the entire project. Will definitely work with him again.”
A deep dive into the App Router architecture in Next.js 14, exploring layouts, server components, and how to structure large-scale applications for optimal performance.
Comparing the two most popular state management solutions in Flutter. When to use Provider, when Riverpod shines, and real-world patterns from production apps.
How moving from traditional REST APIs to Supabase real-time subscriptions transformed the user experience in my latest project and reduced server complexity.
Open to full-time & contract roles.
Have an idea or project in mind? Let's talk.
