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UX/UI Web Designer with 3+ years of experience creating user-centered digital products across SaaS, e-commerce, and B2B platforms. I combine UX strategy, wireframes, prototypes, usability testing, and design systems with hands-on frontend development in React and Tailwind CSS. I collaborate with cross-functional teams to translate complex requirements into intuitive, accessible, pixel-perfect interfaces. I also build and deploy scalable web apps and micro-interactions, ensuring designs are both compliant (WCAG) and performant.…UX/UI Web Designer with 3+ years of experience creating user-centered digital products across SaaS, e-commerce, and B2B platforms. I combine UX strategy, wireframes, prototypes, usability testing, and design systems with hands-on frontend development in React and Tailwind CSS. I collaborate with cross-functional teams to translate complex requirements into intuitive, accessible, pixel-perfect interfaces. I also build and deploy scalable web apps and micro-interactions, ensuring designs are both compliant (WCAG) and performant.

Mariaelena Cossio Clark

UX Designer, UI Designer, Web Designer, +4

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UX/UI Web Designer with 3+ years of experience creating user-centered digital products across SaaS, e-commerce, and B2B platforms. I combine UX strategy, wireframes, prototypes, usability testing, and design systems with hands-on frontend development in React and Tailwind CSS. I collaborate with cross-functional teams to translate complex requirements into intuitive, accessible, pixel-perfect interfaces. I also build and deploy scalable web apps and micro-interactions, ensuring designs are both compliant (WCAG) and performant.…UX/UI Web Designer with 3+ years of experience creating user-centered digital products across SaaS, e-commerce, and B2B platforms. I combine UX strategy, wireframes, prototypes, usability testing, and design systems with hands-on frontend development in React and Tailwind CSS. I collaborate with cross-functional teams to translate complex requirements into intuitive, accessible, pixel-perfect interfaces. I also build and deploy scalable web apps and micro-interactions, ensuring designs are both compliant (WCAG) and performant.

Available to hire

UX/UI Web Designer with 3+ years of experience creating user-centered digital products across SaaS, e-commerce, and B2B platforms. I combine UX strategy, wireframes, prototypes, usability testing, and design systems with hands-on frontend development in React and Tailwind CSS.

I collaborate with cross-functional teams to translate complex requirements into intuitive, accessible, pixel-perfect interfaces. I also build and deploy scalable web apps and micro-interactions, ensuring designs are both compliant (WCAG) and performant.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Spanish; Castilian

Advanced

Work Experience

UX/UI Designer & Digital Experience Specialist at Freelance Remote

January 1, 2024 - Present

Designed Figma wireframes, prototypes, and design systems, reducing client revision cycles by 40%. Built 5+ responsive React/Vite/Tailwind web applications with reusable component libraries for production deployment. Led end-to-end UX process (user flows, usability testing, and iteration) improving task completion by 30%. Conducted competitive analysis and UX benchmarking across 3+ client projects. Deployed scalable apps via Vercel and GitHub Actions, integrating AWS S3/CloudFront for performance. Collaborated with clients using Agile sprints to deliver solutions aligned to business requirements, and implemented Framer Motion micro-interactions to boost engagement by 25%. Applied WCAG accessibility standards across all projects.

Freelance UX/UI Designer & Web Developer at Remote, Canada

January 1, 2024 - June 14, 2024

Led end-to-end design and front-end development for responsive websites using WordPress and custom code. Created scalable design systems and UI libraries to maintain consistency across client projects. Collaborated with clients to define user flows, prototype layouts, and conduct A/B testing to validate decisions. Improved user engagement by more than 30% through performance optimization and behavior-informed UX updates. Customized WordPress themes and plugins using PHP, HTML, CSS, and JavaScript for tailored client needs.

Digital Experience Designer at Compass Relocation

January 1, 2023 - December 31, 2023

Architected a 100+ page Wix Studio platform with scalable content structure and reusable UI components. Designed wireframes and high-fidelity mockups, translating complex relocation workflows into clear user flows. Implemented SEO-friendly navigation, increasing average session duration by 20% across regional pages. Maintained visual consistency via a structured design system and coordinated QA across 5+ stakeholder teams. Participated in user feedback sessions and iterated designs based on usability findings.

IT Support Specialist at AMWEST Funding Corp., Mexico

July 1, 2019 - February 29, 2020

Provided technical support and troubleshooting, resolving 95% of issues within 24 hours. Partnered with development teams to improve internal tools and reduce issue volume by 30%.

IT Support Specialist at AMWest Funding Corp.

June 1, 2018 - February 28, 2019

Diagnosed internal tool usability issues by applying UX principles, reducing recurring support tickets by 30%. Documented workflow improvements and communicated design guidance cross-functionally to 3 departments.

IT Support Technician at Marina Mazatlán Golf Course, Mexico

April 1, 2012 - February 29, 2016

Implemented new POS and booking systems, reducing customer wait times by 15%. Maintained and updated infrastructure, resulting in a 30% decrease in transaction errors.