Hire the Best Front-End Developers
in Belgium

I’m a full stack engineer with 10+ years of experience building production applications with React, Next.js, TypeScript, and modern backend systems. Clients usually bring me in when they need more than basic implementation: rebuilding legacy platforms, improving frontend performance, solving complex application issues, integrating AI features, or turning rough ideas and designs into polished products. Recent work includes rebuilding the Knipklok platform into a modern SSR React/Next.js application, improving performance, SEO, reliability, translation handling, caching, and complex booking flows. I’ve also built AI integrations for production applications, Web3 tooling, NFT systems with on-chain utility, Chrome extensions, and scalable frontend architectures. Projects I’ve worked on include: · A Chrome extension for the Pixels Web3 game used by 50,000+ users with 2,000+ paying subscribers · The B Side NFT collection and mutable NFT systems on Injective · Production React/Next.js platforms with SSR, SEO optimization, caching, localization, and complex API integrations My day-to-day stack includes React, Next.js, TypeScript, Node.js, Supabase, Firebase, Svelte, Astro, Flutter, AI integrations, Solidity, WebGL/Three.js, and CI/CD workflows. I communicate clearly, work independently, and take ownership from architecture to delivery.

I fix complex Webflow/custom JS/Supabase problems fast — especially when previous freelancers failed. Hi! I'm Nathalie — a Brussels-based front-end developer with 20+ years of experience in UX/UI, Webflow, and WordPress. I'm known for solving tricky problems and finding clean, elegant solutions where others get stuck. Whether it's a pixel-perfect site from Figma or an untangled CMS, I think creatively and deliver fast, reliable results. I'm a Level 2 CMS-certified Webflow expert and have built everything from sleek landing pages to complex, dynamic platforms — directories, blog networks, and data-driven systems with Supabase, OpenAI, Azure, and automation through Make, Zapier, and Airtable. That means one person handles both the front end and the logic behind it, instead of you coordinating two. With 100% Job Success and $100K+ earned on Upwork, I'm independent, proactive, and focused on quality — from clean code to smooth user experience. Let's build something great — and make it smart. 💡

React Js | Front End Developer with decent knowledge of web application development. I have been working for 4 years building large web applications and modern websites with perfect pixel and responsive for any device, Skills & Experience --------------------- ✔ Html , Html 5 ✔ Css , Css 3 , SCSS ✔ JavaScript , JavaScript ES6 ✔ React Js ✔ GitHub , Bitbucket ✔ Node , NPM ✔ Redux ✔ Rest API ✔ AWS

I'm a front-end developer with experience in building web and mobile applications for small to medium-sized businesses. I can help you create the software that you and your business needs to stand out! With high focus on design and user experience as well as software that works, I am the perfect fit for your needs. - Proven as a great developer that thinks with the business to help your business grow! (Read past reviews.) - I am a big believer in clear and fast communication, I will be available in a heartbeat and will be flexible to fit your needs. - I use ReactJS for web application. For mobile applications I use React Native. - I have some experience with NodeJS and MongoDB so flexible as a full-stick developer. - I will make sure that you have a great experience working with me from the first message to the final product. We all want to be treated nicely, don't we? Let's work together to create something great.

High-End Front-End Developer | Premium UI & AI-Enhanced Solutions I help businesses turn skeptical visitors into loyal customers by building high-trust, premium web interfaces. My focus is on minimalist design that doesn't just look good, but drives conversions and builds brand authority. What I bring to your project: Premium Visuals: Clean, modern layouts with subtle depth, smooth transitions, and a "high-end" feel. Trust-Focused Components: Custom-built sections like "Customer Reviews" featuring verified badges and elegant star ratings to boost your social proof. Performance First: I write clean, lightweight HTML5 and CSS3 code from scratch, ensuring lightning-fast load times without bloated libraries. Mobile-First Approach: Your site will look and function perfectly on every device, from the smallest smartphone to the largest desktop. AI-Powered Efficiency: By leveraging cutting-edge AI tools, I deliver top-tier results with a speed and precision that traditional workflows can't match.

Greetings! 👋 I'm Youssef a dedicated front-end developer with a passion for crafting visually stunning and highly functional websites, I bring a blend of creativity and technical expertise to the table. Fluent in popular front-end frameworks like React.js , I harness the power of these tools to build dynamic and interactive web applications that meet the evolving needs of clients. If you're seeking a front-end developer who can transform your vision into a compelling online presence, I'm excited to connect with you. Let's discuss how I can contribute to the success of your next project! Feel free to reach out, and let's embark on this development journey together.