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.

Frontend and Mobile Developer

Real apps with live interactions — dashboards, systems, and tools.

What I Build

Interactive Web Applications

Custom web apps with real functionality, state management, and business logic — not static pages.

der Business Dashboards & Internal Tools

Admin panels, analytics dashboards, and internal tools built to manage real data.

Mobile Apps

Cross-platform mobile apps using React Native with a focus on performance and UX.

Real Products, Not Templates

Each project I build focuses on real user interaction, state management, and business logic — the kind of functionality you won’t get from templates.

View real applications

Want to work together?

I’m open to new opportunities and collaborations.

Get In Touch