Mardon Z.

Let your product grow faster while 𝐈 𝐡𝐚𝐧𝐝𝐥𝐞 𝐞𝐯𝐞𝐫𝐲𝐭𝐡𝐢𝐧𝐠 𝐫𝐞𝐥𝐚𝐭𝐞𝐝 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐰𝐞𝐛 𝐟𝐫𝐨𝐧𝐭𝐞𝐧𝐝. Have an idea for a modern web app or need to fix/upgrade an existing React frontend but don’t know where to start? Send me a message and we will schedule a short free consultation to review your product, UX and tech stack. I am a Frontend Engineer with 5+ years of experience building fast, responsive and maintainable interfaces with JavaScript, TypeScript and React. I help startups and growing companies ship features faster, improve UX and reduce bugs without turning the codebase into a mess. 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐬𝐨𝐦𝐞 𝐞𝐱𝐚𝐦𝐩𝐥𝐞𝐬 𝐨𝐟 𝐰𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡: 📍 AI Frontend integration (Interactive AI avatars, AI-powered chatbots, custom AI model interfaces). 📍Building React apps from scratch (SaaS, internal tools, landing pages, real-time dashboards). 📍Migrating legacy JS code to TypeScript + modern React (hooks, components, clean architecture). 📍Improving performance and Lighthouse scores (bundle size, lazy loading, Core Web Vitals). 📍Implementing responsive UI that looks great on desktop, tablet and mobile. 📍Integrating APIs (REST/GraphQL) and third‑party services (Stripe for payments, Firebase, auth flows). 📍 Delivering responsive UI using TailwindCSS, Ant Design, or custom CSS (Flexbox/Grid). 📍Fixing layout bugs, refactoring messy components and stabilizing production frontends. 𝗧𝗲𝗰𝗵 𝘀𝘁𝗮𝗰𝗸 JavaScript (ES6+), TypeScript, HTML5, CSS3. React, React Hooks, React Router, Redux (RTK Query, Redux-Thunk, Redux-Saga). TailwindCSS, Ant Design, Styled-Components, SCSS / CSS Modules. Socket, RESTful APIs, Firebase, Stripe, SignalWire. HeyGen AI, Chart.js, Highcharts.js. Jest, React Testing Library, ESLint, Prettier, code review. Git, Vite, modern bundlers, CI/CD, Agile (Scrum/Kanban). Node.js (Express), Python (FastAPI), Go, Laravel. If you need a reliable frontend dev who understands both code and business goals, let’s talk about your project and see how I can help you ship a clean and modern frontend.