Muhammad Fawwaz Orabi

A front-end web developer with experience building high-performance single page apps, full-stack Node.js apps and progressive web apps. I focus on:

• Network delivery performance: offline-first approach with Service Workers, deploying HTTP/2 and HTTPS for improved server response times, optimizing JavaScript bundles with advanced route-based code splitting, minification of assets to reduce time to first byte, preloading resources to improve the overall user experience.

• Runtime performance: auditing JavaScript performance, identifying and fixing potential performance bottlenecks, avoiding event-loop blocking, managing task priorities to ensure smooth animations with 60 FPS.

• Accessibility (a11y): following WCAG and accessibility best practices, writing semantic HTML markup, testing with screen readers like NVDA, VoiceOver and ChromeVox.

• Internationalization (i18n): experienced in building localizable web apps with libraries like ng-translate for Angular and React-Intl for React.

• Experience with:

• Languages: JavaScript (ES5, ES6, ES2017, ...etc.), TypeScript, Flow

• State management: Redux, MobX

• FRP: RxJS

• Frameworks: React, Angular 1.x, Angular 2

• Bundlers: webpack, Gulp