Colombo, Sri Lanka
Hi, I'm Ajinthan.
I build web apps.
Building scalable web & mobile platforms — high-performance apps, microservices and real-time systems in .NET, NestJS, Next.js and Flutter.
About me
Hello — I'm Ajinthan, based in Sri Lanka.
With 5.5+ years building scalable web and mobile platforms across e-commerce, transportation, tourism, trading and CRM systems — specialized in high-performance applications, microservices architectures and real-time systems.
Strong expertise in .NET, NestJS, Next.js, Express, React and React Native, with hands-on experience in API design, cloud deployments, WebSockets and distributed systems — plus a proven track record integrating multi-gateway payment systems for both Sri Lankan and global platforms.
I deliver end-to-end solutions, from architecture and development through to deployment and optimization, while collaborating in agile teams and driving product scalability. I'm passionate about reliable, scalable, user-focused software that creates real business impact.
How I build
An agile loop, not a straight line.
Every product moves through the same cycle — then goes around again. Ship, learn, refine, repeat.
What I do
Services, end to end.
From the database to the pixel — and the camera when the moment calls for it.
Web Development
Websites built with React.js and Node.js — Node handles the backend with MongoDB or MySQL; React and Redux drive a scalable, responsive frontend. For SEO, Next.js delivers top-notch sites.
Mobile App Development
Cross-platform apps with React Native — Expo or Native CLI based on the project. A Node.js backend, MongoDB or MySQL for data, all connected through a clean REST API.
Search Engine Optimization
For SEO-centric projects I use Next.js to lift rankings, paired with Google Search Console and Analytics for in-depth analysis — ensuring effective strategies and continuous improvement.
Photography
Capture the moments of your convocation with professional event photography. Book your convocation photoshoot for high-quality images that commemorate the occasion.
Resume
My experience.
Software Engineer
Xinfinit is a cutting-edge technology company specializing in the development of a revolutionary trading platform application.
Data Service Engineer
Sephora is a multinational retailer of personal care and beauty products with nearly 340 brands, whose e-commerce platform reaches millions of customers worldwide.
Software Engineer
iLabs is a startup software company in Colombo specializing in building web, mobile, and software applications.
Software Engineer
Smartzi is a transportation network company mediating between travelers and passenger-transport providers — peer-to-peer ridesharing and ride-hailing built to give drivers a fair chance to grow their own customer network.
Associate Software Engineer
Grew the ridesharing platform across web and mobile, shipping features used by drivers and riders daily.
Trainee Software Engineer
Started my engineering career building and maintaining features across the Smartzi product suite.
Resume
My education.
University of Colombo School of Computing
Master of Cybersecurity.
University of Kelaniya
Bachelor of Science (Hons) in Computer Science.
J/Nelliady Central College
Advanced Level Examination (Mathematics) — Mathematics B, Chemistry B, Physics B.
Skills
The toolkit.
The technologies I reach for across the stack — and the way I work with a team.
Frontend
Mobile
Backend
Database
Cloud & Messaging
Payments & Realtime
Strengths
Trusted by
My clients.
Let's talk
Have a project in mind?
Let's build it together.
Whether it's a web app, a mobile product, or a photoshoot — I'd love to hear about it.