Ecommerce platform
United Sports Apparel
A conversion-minded storefront paired with a Payload-powered admin experience for managing products, merchandising, and day-to-day operations.
Visit live projectPortfolio / Sergio Chairez
Full-stack websites with the polish of a strong UI/UX portfolio.
I build modern marketing sites, ecommerce experiences, and product-focused interfaces that look sharper, feel faster, and help teams present their value with more confidence.
6
live portfolio projects
3
core lanes: marketing, ecommerce, and product UX
End-to-end
strategy, interface design, and development support
Why teams hire me
AvailableApproach
I pair clean visuals with practical structure so products feel premium without losing speed, clarity, or maintainability.
UI that earns trust
Strong hierarchy, consistent spacing, and interaction details that make pages feel considered.
Development that ships
Practical full-stack execution for forms, content systems, APIs, and launch-ready experiences.
Next.jsReactTailwind CSSUI SystemsLanding PagesAdmin DashboardsEcommerce UXResponsive DesignJavaScriptAPI IntegrationsPerformance-minded FrontendsConversion-focused InterfacesNext.jsReactTailwind CSSUI SystemsLanding PagesAdmin DashboardsEcommerce UXResponsive DesignJavaScriptAPI IntegrationsPerformance-minded FrontendsConversion-focused Interfaces
Featured work
Selected projects that balance business goals with a more polished product feel.
Digital product
Fitgenie
A polished fitness experience designed to make the product feel focused, motivating, and easy to explore from the first interaction.
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Agency website
Artrid
A studio presence built to position a web development agency with confidence, clarity, and a more premium digital first impression.
Visit live projectServices
A modern portfolio should show both taste and delivery. This is where I focus.
Marketing pages that convert
Landing pages and brand sites with stronger hierarchy, clearer messaging, and sharper first impressions.
Product experiences that feel clear
Thoughtful interfaces that make features easier to understand and easier to use across devices.
Full-stack implementation
Responsive frontends, custom logic, forms, APIs, and practical backend integrations that support launch.
Design systems with staying power
Reusable UI patterns that keep products consistent while making future updates faster and easier.
Next move
If the goal is a portfolio or product that feels more premium, we can build it that way.
I work best with teams and founders who care about details, clarity, and the kind of interface quality that helps people trust what they are seeing.