Mohamed Ezzat

Product-Focused Frontend Engineer

LinkedIn | GitHub

About

Product-focused Frontend Engineer with over 4 years of experience specializing in building fast, accessible web applications for global markets. Expertly translates Figma designs into pixel-perfect React/Next.js interfaces, significantly reducing mobile LCP by 45% and enhancing UI consistency. Proven ability to lead end-to-end development, mentor teams, and optimize performance, ensuring high-quality, scalable solutions across the full stack.

Work Experience

Full Stack Developer (Frontend Focus)

Visa Comply

Jan 2024 - May 2025

Engineered high-fidelity frontend components and optimized application performance, ensuring a seamless and visually consistent user experience.

  • Engineered 40+ high-fidelity Figma designs into pixel-perfect, responsive components using Next.js, React, and TypeScript, ensuring seamless user experience across all devices.
  • Optimized application performance by implementing strategic code-splitting and image optimization, resulting in a 45% reduction in Largest Contentful Paint (LCP) from 3.2s to 1.8s on mobile.
  • Architected and developed a comprehensive, reusable component library in Storybook, accelerating new feature development by over 30% and enforcing UI consistency.
  • Established a robust testing strategy using Jest, React Testing Library, and Cypress, achieving over 95% code coverage and reducing production bugs by 40%.
  • Collaborated closely with backend engineers to integrate frontend components with Node.js/Express RESTful APIs and maintained CI/CD pipelines using GitHub Actions.

Full Stack Developer

Replit

Aug 2023 - May 2024

Led end-to-end full-stack development for over 20 freelance clients, delivering production-grade SaaS applications while ensuring high-quality, scalable solutions.

  • Delivered production-grade SaaS applications for over 20 freelance clients, transforming initial concepts into robust solutions using React, Next.js, Node.js, and Tailwind CSS.
  • Refactored legacy codebases and elevated AI-generated applications by implementing best practices for testing (Jest/Cypress), security, and scalable architecture.
  • Acted as a Technical Lead on multiple projects, mentoring other developers, conducting rigorous code reviews, and architecting solutions for complex business requirements.
  • Engineered and deployed 18+ RESTful APIs over 24 months using Node.js and Express, reducing server response times by 30% and supporting over 250,000 monthly requests.

Education

Computer Engineering

Al-Azhar University

Sep 2020 - May 2024

Courses

  • Graduation Project: XFit – AI Fitness & Collaborative Fitness App
  • Developed an AI-driven fitness platform with React, Next.js, Node.js, and ML-powered analytics.
  • Enabled users to set goals, track workouts, and share progress/events in a social feed.

Volunteer

Head of Frontend

Google Developer Student Club (GDSC) – Al-Azhar

May 2022 - May 2023

Led and mentored a team of junior developers, driving the successful delivery of innovative web applications for students.

  • Mentored and led a team of 12 junior developers, guiding them through the development of 4 innovative web applications.
  • Delivered 4 impactful web applications that successfully served over 5,000 students, enhancing their learning experience.

Projects

Gaza In Memory

Jul 2024 - Feb 2025

A full-featured memorial platform designed for global accessibility and performance.

Formflow AI

May 2025 - May 2024

An innovative form builder application enabling modular and scalable development.

Skills

Programming Languages

  • JavaScript (ES6+)
  • TypeScript (Strong Typing)

Frontend Frameworks & Libraries

  • React 19 (Hooks, Components)
  • Next.js 15 (SSR, ISR, App Router)
  • Tailwind CSS (Utility-First)
  • shadcn/ui (Accessible Components)
  • HTML5 & CSS3
  • Storybook (Component Library)
  • React Query

Backend Technologies

  • Node.js & Express
  • RESTful APIs & GraphQL

Development Practices & Tools

  • Responsive / Mobile-First Design
  • UI/UX Implementation (Figma-to-Code)
  • Performance Optimization (Core Web Vitals)
  • Accessibility (WCAG 2.1, ARIA)
  • Testing: Jest, React Testing Library, Cypress
  • CI/CD - GitHub Actions
  • Git & GitHub Flow
  • Video Streaming (HLS, MSE)
  • Internationalization (i18n)
  • Turborepo
  • Zod
  • Gemini API
  • OpenAI API