Yousef Salah

I’m a Full-Stack MERN Developer with 2+ years of backend experience, focused on building scalable and secure web applications. I specialize in Node.js, Express.js, NestJS, TypeScript, and React.js, delivering reliable features end to end.

In my roles at StayExpo and Shift Up Solutions, I developed and maintained backend and frontend systems, integrated third-party services, and improved performance and reliability. I’ve also built real-time experiences using WebSockets and SSE, while implementing RESTful APIs, authentication, and validation.

I enjoy designing data and API layers that perform under real usage—working across SQL (MySQL/SQL Server) and NoSQL (MongoDB) with ORM and indexing approaches. From national-scale projects to full platform ownership at Evaaz, I’ve handled platform lifecycle, optimization, and maintenance.

I bring a product-minded engineering approach plus teaching experience through my work as a Coding Instructor. I want to keep shipping secure, well-structured applications with clean architecture, strong CI/CD practices, and responsive UIs.