Youssef Karfouh

Intro

👋 Hi, I’m Youssef Karfouh — Front-End Developer (React, Angular, Next.js) | UI Performance & Architecture Enthusiast I’m a Front-End Developer with 4 years of experience building scalable, high-performance platforms across fintech, B2B, and telecom sectors. I specialize in React, Angular, Next.js, and TypeScript, with strong experience in performance optimization, design systems, and complex UI integration. At Peaqock Financials, I’ve contributed to major products like Africa Trade Gateway (ATG), ATEX, and B2B Matchmaking, improving Core Web Vitals, implementing real-time features, and building reusable UI systems that speed up development and enhance user experience. I love turning complex requirements into clean, fast, and intuitive interfaces while collaborating closely with product, design, and backend teams. 🔧 Tech Focus Frontend: React, Angular, Next.js 15, JavaScript (ES6+), TypeScript, Tailwind CSS, Styled Components, Shadcn UI State & Data: React Query, TanStack Router, Zustand, Context API Performance: Core Web Vitals optimization, bundle reduction, caching strategies Backend Knowledge: Node.js, Express.js, Prisma, REST APIs, WebSocket, SSE Cloud & Auth: AWS Amplify, Cognito, Firebase, Supabase Tools: Webpack, Vite, Pnpm, Git, Figma, Jira, Postman 🚀 Currently Working On Improving my Next.js 15 skills through structured learning and hands-on projects Building a real-time chat application using the MERN stack (MongoDB, Express.js, React, Node.js) with authentication and WebSocket/SSE features Strengthening backend fundamentals in Node.js and refining API design and data modeling Enhancing animation and UX polish using Framer Motion, micro-interactions, and advanced UI components 🏆 Key Achievements Improved Core Web Vitals (LCP/FID) by 15% through lazy loading and bundle optimization Built a reusable UI component library, accelerating feature delivery by 20% Reduced API usage by 35% using standardized REST integration and TanStack Query caching Implemented SSE-based real-time notifications improving user engagement Delivered secure authentication flows using AWS Amplify/Cognito Developed SSR pages with Next.js to enhance SEO and initial page load 🎯 What I’m Looking For New challenges where I can contribute to impactful products, work with modern tech stacks, and grow into a full-stack engineer while continuing to master advanced front-end architecture. 📬 Let’s Connect Always open to collaborations, job opportunities, and interesting conversations.

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