Silviu S.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Hi! I’m a frontend developer focused on building clean, fast and scalable interfaces with React, Next.js and TypeScript. I’ve worked as a contractor for: • a US-based landing page platform • a Berlin-based startup (React SPA with custom CMS / internal tools) I’m comfortable taking a feature from idea → design → implementation → polish, and I care a lot about UI quality, performance and maintainable code. Tech I use daily: • React, Next.js (App Router) • TypeScript, modern JavaScript (ES6+) • Tailwind CSS, CSS Modules, styled-components • REST API integration, basic Node/Express for simple backends • Git, code review, component-driven development What I can help you with: • Build or refactor your SaaS dashboard (auth, roles, data tables, charts, settings) • Create a marketing site / landing page in Next.js that actually loads fast and looks premium • Fix bugs, clean up messy React code, improve performance and structure • Implement responsive UI that works on all modern devices How I work: • Clear communication, async-friendly • Small, frequent commits + previews (Vercel) • I ask questions early so we don’t waste time I’m available for contract or part-time work (remote, CET). I’ve been working professionally with JavaScript/React for 6+ years, mostly in product teams building real-world applications. Send me a short message about your project and I’ll tell you honestly if I’m a good fit and how I’d approach it.