Ruwan Sanjeewa
Available for new opportunities

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FULLSTACK DEVELOPER

I focus on building and securing web systems while growing my skills in Cybersecurity, Ethical Hacking, and Full Stack Development. My goal is to improve my skills in DevSecOps step by step.

Recent Works

Showcasing secure, scalable, and reliable technical solutions.

SLTC GPA Intelligence Hub

SLTC GPA Intelligence Hub

A high-precision academic strategist and GPA forecasting engine for SLTC students. Features real-time weighted grade calculations, honors classification roadmap, and dynamic PDF transcript generation.

#Next.js 16#React 19#TypeScript
Plantex

Plantex

A comprehensive Full-Stack e-commerce ecosystem for premium bonsai retailing. Features a custom-built PHP administrative dashboard for inventory management, secure CRUD operations, and a modular Sass-powered responsive interface.

#HTML#Sass#JavaScript
Luminous Unisex Salon

Luminous Unisex Salon

A bespoke, high-end digital presence for a premium salon. Features a custom-engineered responsive interface, advanced SCSS architectural styling, and interactive service menus powered by optimized JavaScript.

#HTML#SCSS#JavaScript

What I Do Best

Technical expertise in development, security, and deployment.

Web Development & Full-Stack
Web Development & Full-Stack

Build responsive frontends with React and full-stack systems using MERN. Develop backend APIs, improve performance, and maintain secure websites.

View Intel
Mobile & Cross-Platform Apps
Mobile & Cross-Platform Apps

Develop Flutter apps for mobile, web, and desktop. Integrate APIs, support offline use, and deliver consistent UI from Figma designs.

View Intel
E-commerce & LMS Platforms
E-commerce & LMS Platforms

Develop online stores and learning platforms with WooCommerce, Shopify, or LMS solutions, including payments, dashboards, and subscriptions.

View Intel
Cloud & DevOps Services
Cloud & DevOps Services

Deploy and manage applications on AWS or Google Cloud, set up CI/CD pipelines, server monitoring, and containerized environments.

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Cybersecurity & System Protection
Cybersecurity & System Protection

Perform vulnerability scanning, penetration testing, website/server hardening, and security audits for applications and small businesses.

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UI/UX & Design Services
UI/UX & Design Services

Design responsive interfaces and prototypes using Figma, Sketch, or Adobe XD with branding, mockups, and modern UI styling.

View Intel

Feedback Intel

System validation from technical partners.

"Ruwan designed and built our LMS platform with a clear structure and strong performance. The system is stable, easy to manage, and our students now get a smooth learning experience."

Sithum S Gamage
Sithum S Gamage
FounderLearn With Sithum

Let's Talk

Available for global opportunities in SecOps, Cloud Architecture, and Technical Leadership.

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