I'm Mohanad Kalloub — a Frontend-Focused Full-Stack Developer with 5+ years of experience building scalable, high-performance web and mobile applications.

I specialize in React.js, Next.js, and React Native with Expo for cross-platform mobile, backed by solid full-stack experience with Node.js, NestJS, REST APIs, and GraphQL. My stack also includes TypeScript, Redux Toolkit, React Query, and AWS — covering everything from pixel-perfect UIs to complete end-to-end products.

I've worked with startups and remote teams to design, build, and launch production-ready products across ecommerce, healthcare, and education platforms. My work involves building complex UI systems, real-time features (WebRTC, WebSockets), and optimizing performance to deliver seamless user experiences.

I also leverage AI-powered workflows to improve code quality and speed up delivery — always focused on clean architecture, scalable code, and shipping products that make a real impact.