Marcos Moura is a Senior Software Engineer with over a decade of front-end expertise, currently shaping design systems at Stripe after a pivotal tenure maintaining Microsoft’s Fluent UI used across Microsoft 365, Windows, and Teams. He specializes in building accessible, high-performance user interfaces and scalable component libraries, with deep practical experience in JavaScript/TypeScript, React, Vue, Solid, and React Native. A committed open-source contributor, he has directly improved widely-used projects like microsoft/fluentui by enhancing component accessibility, functionality, and Storybook documentation. He pairs design sensibility (Figma/Sketch/Adobe XD) with engineering rigor—tests, CI, and build tooling like NX, Webpack, and Vite—to ensure consistent cross-product UX. Marcos’s background includes leading design-system efforts at payment and platform companies (Adyen, Hotmart) and hands-on migration work for mobile and real-time apps, demonstrating both product impact and technical depth. Outside work he’s a guitarist who brings the same craft-focused attention to frontend polish and developer experience.
12 years of coding experience
15 years of employment as a software developer
Analysis and Systems Development, Systems Engineering, Analysis and Systems Development, Systems Engineering at UNIPAC
Vue.js Framework - ready-to-use Vue components with Material Design, free forever.
Role in this project:
Front-end Developer
Contributions:25 releases, 2293 commits, 402 PRs in 3 years
Contributions summary:Marcos contributed to the Vue Material library by implementing and refining front-end components with a focus on visual design and user experience. Their work included creating initial setups, refactoring components and styles, and implementing various elements such as buttons, themes, and lists to match material design guidelines. They were also involved in incorporating features like icon handling, tooltips, and improved styles, all centered around enhancing the user interface and visual consistency.
Fluent UI web represents a collection of utilities, React components, and web components for building web applications.
Role in this project:
Front-end Developer
Contributions:426 reviews, 13 commits, 263 PRs in 6 months
Contributions summary:Marcos primarily contributed to the `microsoft/fluentui` repository by implementing and refining React components. Their work focused on enhancing the functionality of existing components like Checkbox and Dropdown by adding features such as the indeterminate state to checkboxes and improving the accessibility of dropdowns. Additionally, the user addressed documentation issues within the react-card package, ensuring the examples in Storybook functioned correctly and creating a new selectable feature. These contributions involved modifications to component code, tests, and documentation.
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.