Ivan — Web Development freelancer in Amsterdam

🏅 Top Rated Plus | Angular & React Expert | Scalable Front-End Architect Greetings! I’m a Senior Front-End Engineer with 8+ years of experience and 2200+ Upwork hours delivering high-impact projects using Angular, React, and TypeScript. From greenfield apps to complex migrations and micro-frontend architectures, I’ve successfully handled it all, with clean code, business focus, and exceptional communication. 🚀 Project Highlights: Built a scalable micro-frontend architecture using Angular and Module Federation - enabling cross-team collaboration and significantly reducing dev costs. Migrated large legacy AngularJS apps to modern Angular, improving performance and cutting bundle size by 30%. Developed a React\u002FNode.js migration path with full backwards compatibility - allowing for a smooth transition without product disruption. Created reusable UI packages and shared component libraries to boost consistency and delivery speed across multiple teams. Built full-featured platforms from the ground up, including EV tracking systems, automated documentation tools, and real-time data dashboards. 🧠 My Stack & Expertise: Frameworks: Angular 2–20, React.js, AngularJS, RxJS, NgRx, Signals Architecture: Micro-frontends, Monorepos (NX, Lerna), Web Components Styling & UI: SCSS, Tailwind, Material UI, Storybook Testing: Cypress, Playwright, Jest, Jasmine DevOps & Tooling: Docker, GitLab CI\u002FCD, Jenkins, Webpack, Node.js 💬 What Clients Say: "Ivan is a fantastic front-end developer. His communication skills are great and overall is a pleasure to work with. I will continue to work with Ivan on future projects" Why choose me? ✨ Top Rated Plus – trusted by top clients for long-term success 🚀 Rapid onboarding – I dive in fast and deliver value from day one 🧩 Architecture mindset – I think in terms of systems, scale, and business ROI 🧑 💼 Smooth communication – updates, insights, and collaboration you can rely on ⏱️ Available for urgent or long-term projects 🔧 Whether you need to modernise your platform, scale your UI, or launch a new SaaS MVP — I’m ready to help you build, iterate, and grow.