Mohamed Afify 🇵🇸 Email & Phone Number

Dubai, United Arab Emirates

- Developing and maintaining a server-side rendered multi-page application built with Node.js and React- Developing a monorepo to host projects in the same repo for sharing business logic and for easier maintenance- Handled payment processes, VIP subscription, and integrated A/B testing

United Arab Emirates

- Developing a multi-lingual dashboard using Typescript and Next.js with customized PWA prompts for iOS and Android, Integrated with Hotjar and Google Analytics V4 with custom tracking for events and user interactions.- Integrate with Sentry to capture client-side and server-side exceptions and auto log them to Slack.- Added handling to client-side errors using React error boundary and handled API errors using automatic request repetition with a max retry count.- Integrate with GitHub actions with multiple PR workflows for CI functionalities to test PR requests for linting errors, typescript errors, unit tests, integration tests, and E2E tests before merging.- Reduced bundle size using Preact during build times, webpack bundle analyzer, conditional imports, and Next.js dynamic imports. - Improving performance using WDYR, API response caching, and React memoization.- Handled complex filtration for date durations, time ranges, multi-select inputs, and text search fields with query parameters, and validate user input using React hook form.- Developing on multiple environments for testing pre-production.- Implement unit tests and integration tests using Jest and React testing library with the focus on the end-user.- Implement E2E tests using Cypress.- Writing Isomorphic code to handle Frontend Authentication in combination with Next.js Server-side operations using Route protection and token management using interceptors.- Handled backend communication using Axios wrapped with useSWR to handle caching, and automatic data revalidation.- Built different reusable and customizable frontend components with RTL support in a mobile-first approach using TailwindCSS, Headless UI, react-chartjs-2, framer motion, and react-table.

- Creating a booking dashboard for customers to handle the reservations of services/courses they provide.- Built different customizable templates using React and Material-UI.- Developed a reports page for current and past reservations.

- Generated Frontend React Components Using Typescript, Material UI,and React Context- Writing unit tests using Jest and React Testing Library.- Built a payment page to handle total packages with their estimate.

Alexandria, Egypt

- Built a Word Search Game PWA using pure Javascript.- Built with the emphasis on following PWA best practices such as high performance, caching strategies, and running completely offline