Product dashboard
GamesTop
A dark game-discovery interface with search, carousel browsing, auth entry points and high-impact media sections.
Responsive UIVisual hierarchyReact / Next.jsProduct navigation
Open projectWeb Design / Front-end / AI-assisted QA
Clean web experiences with a practical engineering backbone.
I design and build responsive digital products, marketing pages and product interfaces that are easy to understand, easy to ship and consistent across touchpoints.
01
Selected web design cases
Live products and prototypes that show layout decisions, responsive UI, visual hierarchy, product thinking and implementation awareness.
Social impact app
PawCampus
A web/mobile product concept for campus animal care, QR identification, monitoring and stakeholder coordination.
UX/UIMobile-first thinkingProduct strategySocial impact
Open projectCase preview available on request
Commerce prototype
Buena Vida
A natural-products commerce flow designed around catalog clarity, relational data and implementation-ready sections.
Landing flowSQL modelDesign patternsFull-stack prototype
Open project02
What I can deliver
These are the capabilities I want recruiters and clients to find quickly, without turning the portfolio into a job-board checklist.
Conversion layouts
One-pagers, pitch-style landing pages and simple marketing sites with clear hierarchy.
Figma systems
Reusable components, auto-layout thinking, spacing rules and responsive frames.
Developer handoff
Assets, specs and layout notes prepared for developers, Webflow, Framer or no-code workflows.
Visual consistency
Web pages aligned with PDFs, social visuals and pitch material through systematic QA.
03
Design process
I work from rough material to polished handoff, checking layout quality before anything is considered finished.
01
Brief mapping
02
Wireframe rhythm
03
Visual direction
04
Responsive QA
05
Handoff package
04
Resume
English resume available for recruiters, clients and freelance applications.
Sergio Andres Lejarde Lopez
Web Designer & Full-stack Developer
Contact
Let’s design something useful.
Send a brief, a rough draft or a product idea. I can help shape it into a web-ready experience.