FitZone Gym System
Gym management system for handling members, plans, attendance, and basic administration.
Stack: PHP, MySQL, HTML, CSS, JavaScript, Bootstrap
Management SystemAdmin PanelSMB
Full-Stack Developer / Web Developer
Sasantha Perera
Full Stack Software Engineer in Sri Lanka
Full-stack engineer specializing in SaaS MVPs and custom platforms — from spec to production, shipped and maintainable including international platforms and custom business systems with Next.js, React, Node.js, and ASP.NET.
About
Most software gets built twice: once cheap and fast to prove the idea, then again — painfully — when it actually works. I build the first version like it has to last, because if your idea works, it does. I'm a full-stack engineer who partners with founders on the products they're betting the company on — SaaS platforms, B2B tools, and long-haul ideas that only pay off if the code can grow with them. TypeScript, React, Next.js, Node, and cloud: used not to show off a stack, but to ship something your users trust and your future team won't have to tear out.
TypeScriptNext.jsReactNode.jsPostgreSQLTailwind CSSAWSDockerPHPASP.NETC#MySQLMongoDBJava
Featured Projects
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GetRides.co – Ride Marketplace Platform
A modern transportation marketplace that connects travelers with verified drivers through a competitive bidding system, enabling users to compare offers, vehicle types, driver ratings, and pricing before booking their journey.
Stack: React.js, Node.js, PostgreSQL, AWS, REST API, JWT Authentication, Express.js
Ride MarketplaceTransportation PlatformTravel TechnologyDriver Bidding SystemRide BookingMarketplace PlatformSri Lanka StartupMobility Solution
Gadget Hub – Mobile & Electronics E-Commerce Platform
A full-stack e-commerce platform for browsing, searching, and purchasing mobile phones, laptops, cameras, audio devices, and electronic accessories through a modern and responsive online shopping experience.
Stack: C#, ASP.NET Core Web API, React.js, MySQL, Entity Framework Core, JWT Authentication, REST API, Bootstrap, Vercel, GitHub
E-CommerceElectronics StoreMobile ShopOnline MarketplaceReactASP.NET CoreFull Stack DevelopmentREST APIMySQLPortfolio Project
FinTrack Dashboard
A financial analytics dashboard with multi-tenant reporting and role-based access control.
Stack: Next.js, TypeScript, Prisma, PostgreSQL, Tailwind CSS
SaaSAnalyticsRBAC
Ebenezer Double Edged Solutions Pvt Ltd
Simple Static Website built with HTML, CSS, and JavaScript to showcase the services and portfolio of Ebenezer Double Edged Solutions Pvt Ltd.
Stack: HTML, CSS, JavaScript, PHP
HealthcareBusiness ConsultancyModern Design
Mark-Shell Pvt Ltd Corporate Website
High-performance corporate website and product catalog for a premium B2B sustainable cutlery supplier.
Stack: Next.js, React, TypeScript, Tailwind CSS
Corporate WebsiteB2BLead Generation
Let's build something useful.
Open to collaborating on website design, web development, ecommerce website development, and full-stack product engineering for clients in Sri Lanka and beyond.