Hello there I'm Stephany.

Interaction Designer and UX Engineer with 6 years of experience

Product Design•Information Architecture•Frontend Development•Technical Strategy•Design Systems•Product Design•Information Architecture•Frontend Development•Technical Strategy•Design Systems•Product Design•Information Architecture•Frontend Development•Technical Strategy•Design Systems•Product Design•Information Architecture•Frontend Development•Technical Strategy•Design Systems•

Making complex

feel effortless.

I am an Interaction Designer and UX Engineer with 6 years of experience and a background in Computer Science and Software Engineering. My work centers on translating complex system logic into clean, sequential, and accessible interfaces that are easy for anyone to navigate.

My daily work connects both worlds by leading end-to-end product design. I handle the entire process—from initial user research and information architecture to high-fidelity prototyping. Having a technical background simply allows me to design with feasibility in mind, ensuring that every user flow is not only intuitive but also ready for a seamless developer handoff.

Featured

THAT WASBUILT BYSTEPH VILLEGAS

projects.

Zipmi

Digital ecosystem designed to centralize and automate the lifecycle of H2-A and H2-B visas, eliminating the economic risk of manual processes.

Product DesignInformation ArchitectureCompliance

CBX

Redesign of the digital platform for the world's most important binational bridge, transforming a trust crisis into high-speed transit.

Product DesignUX StrategyArchitecture

RadioShack

Leading the transition from a limited webview to a high-performance native mobile experience for the Mexican market.

Mobile AppUI/UXNative Systems

Core Expertise

This is what I offer and how I bring value to a product:

& services.

End-to-End Product Design

I lead the entire design lifecycle of dual B2B/B2C platforms, from initial user research and complex information architecture to interactive high-fidelity wireframing and prototyping.

UX Engineering & Rapid Prototyping

I bridge the gap between Figma and production. Using code and AI-driven stacks (HTML/CSS/JS, Antigravity, Vercel, Bolt, ProtoPie), I build functional prototypes that accelerate product validation, optimize developer handoff, and support investor relations.

Design Systems & Scalability

I build, scale, and document comprehensive UI Toolkits and component libraries following Atomic Design principles. This ensures complete cross-platform consistency, design alignment, and strict adherence to accessibility standards.

UX Audits & Product Optimization

I analyze existing digital products to detect navigation friction and usability gaps. Through iterative data-driven redesigns, I optimize user flows to increase engagement and deliver measurable business metrics.