Frontend Engineer who builds interfaces that convert, scale, and survive production.
I don’t just build UI.
I build interfaces that carry business logic, reduce friction, and move users from confused → confident → converted.
- ⚡ Fast, responsive applications (React / Next.js)
- 🧱 Component-driven architecture (scalable, reusable)
- 🎯 UX focused on real-world outcomes (not just design)
- 🔐 Production-ready systems (auth, validation, flows)
Most frontend code looks good… until it scales.
I focus on:
- Clarity over cleverness
- Structure over chaos
- Shipping over perfection
Because in real companies:
messy code doesn’t fail immediately… it fails later, when it’s expensive.
A complete auth flow:
- Login / Register / Password Reset
- Form validation + error handling
- Clean, reusable architecture
👉 Built to eliminate one of the most painful, repetitive problems in frontend.
💰 Use it in your project: https://robmuniz.gumroad.com/l/SecureAuthKit
- Full cart system
- Search & filtering
- Dark mode + animations
👉 Designed to increase engagement and conversion.
🔗 Live Demo: https://shopping-cart-ui-ten.vercel.app/
- Real-time API integration
- Clean UX
- Fast and minimal
👉 Focus: simplicity + usability.
🔗 Live Demo: https://coinverter-mu.vercel.app/
- Interactive UI
- Smooth animations
- Responsive design
👉 Built to explore engagement mechanics.
🔗 Live Demo: https://memory-game-card-delta.vercel.app/
Core
- React
- Next.js
- TypeScript
State & Data
- React Query
- Zustand / Redux Toolkit
UI
- Tailwind CSS
- Responsive Design
- Accessibility (a11y)
Tools
- Git / GitHub
- Vite / npm
- ESLint / Prettier
- Figma
Most developers:
build features
I focus on:
reducing friction inside the product
That means:
- faster onboarding
- clearer flows
- fewer user mistakes
- better conversion
- 🇵🇹 Based in Portugal
- 🇩🇪 Open to relocate to Germany
- 🌐 Remote-friendly
If you need someone who:
- understands both code and user behavior
- writes maintainable, scalable frontend
- and actually finishes things
👉 Reach out:
- Email: muniz_robson@protonmail.com
- Portfolio: https://robsonmuniz.tech