// available for hire
Frontend developer building fast, scalable web apps with React & Next.js.
Production-focused frontend engineer with hands-on experience shipping performant, SEO-friendly, accessible web applications — from Figma handoff to deployed, revenue-generating product.
What I Build
Full ownership of the frontend layer, from architecture to pixel-level implementation.
Frontend Web Development
Fast, scalable, production-ready web applications using React, Next.js, and modern frontend architectures.
Performance & SEO
Optimizing for speed, SEO, and best practices — consistently high Lighthouse scores and better visibility.
Responsive & Mobile-First
Fully responsive interfaces that work seamlessly across desktop, tablet, and mobile.
UI Implementation
Turning Figma designs into clean, reusable, accessible UI with Tailwind CSS.
Frontend + Backend Integration
Connecting frontend apps with APIs, authentication, databases, and services like Stripe.
Cross-browser Testing
Making sure every build behaves consistently across browsers and real devices, not just in dev.
95+
Avg Lighthouse Score
<2.5s
Avg Load Time
3+
Years Frontend Exp
100%
Mobile Responsive
Stack
Technologies I Use
The tools I reach for daily to ship performant, maintainable frontend applications.
// primary
HTML5
CSS3
JavaScript
Tailwind CSS
React
Next.js
TypeScript
Node.js
MongoDB// tooling
AWS
Figma
Stripe
Photoshop
VS Code
VercelPortfolio
Selected Work
A couple of real, shipped projects — more available on request or in the resume.
Moreture Vegas
A production-ready luxury transportation platform that allows users to book excursions and tour packages online with secure payments and optimized performance.
View project →
Real Estate
A modern real estate web application that allows users to explore properties,filter listings, schedule appointments, and apply for properties in real time.
View project →Experience
Resume & Qualifications
Skills, education, and certifications that shape my work.
Frontend
Primary Skills
Tools
Secondary Skills
Testimonials
Real feedback from clients and colleagues I've worked with.
Yunior built a fast, modern, and fully responsive website for our business. He paid close attention to performance, SEO, and user experience, which helped us present a much more professional image online. Communication was clear throughout the project, deadlines were met, and the final result exceeded our expectations. I would definitely work with him again.
Michael Brug
Business Owner
Working with Yunior was a great experience. He developed a complete web platform using Next.js and integrated secure payments with Stripe. The site is extremely fast, SEO-friendly, and works perfectly across all devices. His focus on performance optimization and clean UI really sets him apart. He’s a reliable developer who delivers high-quality work on time.
Lionys Ruiz
Project Manager
Yunior has a solid understanding of modern frontend development. He builds scalable interfaces with React and Next.js and always prioritizes performance and best practices. His ability to translate business requirements into clean, efficient code makes him a valuable developer on any project.