Software Engineer · Valencia, Spain
Leonardo
Maldonado
Software engineer at Namecheap, where I built Spaceship's domain search platform from scratch. Passionate about building fast, polished web experiences.
Software Engineer at Namecheap
Built Spaceship's domain search platform from scratch as the sole front-end developer. React, TypeScript, Zustand, TanStack Query. Reduced API calls by 60%, bundle size by 40%, and re-renders by 80% through WebSocket batching and code splitting.
Technical Author at Progress
Wrote extensively about JavaScript, TypeScript, React, GraphQL, and modern web development for the Telerik blog.
Technical Author at LogRocket
Created content empowering developers to learn about JavaScript, TypeScript, GraphQL, React, Node.js, and programming fundamentals.
Software Engineer at Popstand
Built Taco Maps, a React Native food delivery app for Los Angeles. Architected from the ground up with Redux, TypeScript, Firebase, and Detox e2e testing.
Software Engineer at Foton
Delivered React and React Native applications for Brazilian banking projects. Built scalable frontend solutions with Redux, TypeScript, and Firebase.
90+ articles published across JavaScript, React, TypeScript, Node.js, GraphQL, and modern web development. Over 1 million views total.
33 JavaScript Concepts
Repository created in 2018 to help developers master JavaScript fundamentals. Recognized by GitHub as one of the top open-source projects of 2018. 63,000+ stars and translated into 20+ languages.
Spaceship
Built the domain search platform from scratch as the sole front-end developer. React, TypeScript, Zustand, TanStack Query. Beast Mode bulk search, real-time WebSocket pricing, multi-currency engine across 500+ TLDs.
Shopwyse
An ERP software to help modern companies sell more. Built with React, Node.js, and PostgreSQL.
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