Roaa Ahmed

I’m a junior full-stack software engineer specializing in Node.js microservices and React-based front-end development. I build scalable, high-performance applications using the MERN stack, focusing on clean, maintainable code and performance optimization. I’m Microsoft Azure certified and actively seeking a full-time role where I can contribute, grow, and keep building things that matter.

In my Web Development Intern role at Lime Light Renhold (remote), I built responsive UI components with JavaScript, HTML, CSS/SCSS, and Bootstrap, delivering 3 production-ready features within sprint deadlines. I also developed interactive front-end elements like CSS 3D animations and parallax effects, and I supported Agile delivery through daily standups and code reviews. I performed cross-browser and multi-device testing to identify and resolve UI bugs before release while maintaining strong performance standards.

For my Thesis Project, I designed and built a 3D E-Commerce web app on the MERN stack with a separated microservice architecture (routing, controllers, and middleware layers) supporting scalability across 5+ API domains. I developed RESTful APIs for users, products, orders, and payments with complete CRUD, input validation, and error handling. I implemented JWT-based authentication with role-based middleware authorization, integrated Three.js for interactive real-time 3D visualization, and deployed backend services to Microsoft Azure with environment variables and deployment pipelines, including manual and API testing with Postman to debug and optimize response performance.

I reinforce strong engineering fundamentals through additional projects: SneakZone (React + Firebase Authentication and Firestore for real-time updates), a Notes web app with CRUD REST APIs using Express.js and MongoDB, and a C# TCP chat application supporting concurrent users via multithreading and socket programming. I enjoy building end-to-end systems—from reliable APIs and secure authentication to responsive UI and thorough testing—so I can keep improving both product quality and technical depth.