Matias E.

Full-Stack Web Developer & Designer | React - Next.js - AI

Design + Engineering in one workflow · Top 3% of Upwork talent · 100% Job Success ✅ You deserve a product that looks like it came from a top design studio, is engineered like production-grade software, and gives customers a reason to choose you and come back, without unnecessary risk or expensive surprises. For 7+ years, I’ve worked at the intersection of frontend engineering, UI/UX, and digital product design, collaborating with companies like Cash App, Change Org, and Elevance Health. I know how costly it is to invest in a product and end up with something generic, difficult to maintain, or that needs to be rebuilt later. I can help you with: 🎨 High-End Websites & Landing Pages – Distinctive, polished, and built to attract and convert clients ⚛️ React, Next.js & TypeScript – Scalable, production-ready frontend development 🖌️ Design + Frontend – From UX decisions to pixel-perfect implementation 🚀 MVPs & Web Apps – From early idea to a polished, working product 🛠️ Redesigns & Product Improvements – Better UX, visuals, performance, and maintainability ⚡ Motion & Interactive Experiences – GSAP, Three.js, and highly crafted interactions Why work with me? ✅ Top Rated Plus · Top 3% on Upwork · 100% Job Success ✅ Design and engineering in one workflow ✅ AI-accelerated execution with senior judgment and ownership ✅ Production-ready code with strong visual execution ✅ Clear communication and reliable execution, no surprises Testimonials ⭐ “Matias communicated clearly, proactively brainstormed, and delivered on time. I would rehire him without hesitation.” ⭐ “Matias was committed to building a sustainable, beautiful website. His work speaks for itself.” If you're building something that matters, send me a message describing the idea. I’ll let you know within 24 hours if I’m the right fit.