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Maria Cortes Vargas

@mariacortesvargas

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Product Designer turning complex systems into clear, intuitive UX/UI experiences.

Spain

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What I'm looking for

I’m looking for a product team where I can design user-centered UX/UI for dashboards and web platforms, evolve scalable design systems and collaborate closely with developers through research, prototyping and iterative improvement.

I’m a Product Designer (UX/UI) with a background in architecture, focused on creating clear, functional, and intuitive digital experiences. I specialize in transforming complex systems into interfaces that are easy to use and navigate, especially across dashboards, web platforms, and digital products.

In my most recent role at Seven Sector Technologies, I redesigned a cybersecurity dashboard to improve usability and data clarity. I also redesigned and maintained company web platforms, defined and evolved the design system across product and web, and collaborated with developers to deliver practical, functional interfaces.

Previously, at T4G Lab I designed web applications and dashboards, building wireframes, user flows, and prototypes while conducting user research and usability testing. My freelance work and earlier architecture experience strengthened my ability to create consistent, user-centered solutions—plus, I’ve supported digital growth through e-commerce and digital content work.

Experience

Work history, roles, and key accomplishments

UX/UI Designer

Seven Sector Technologies

Aug 2025 - May 2026 (9 months)

Redesigned a cybersecurity dashboard to improve usability and data clarity, and redesigned/maintained company web platforms. Defined and evolved the design system across product and web, collaborating with developers to deliver functional interfaces.

Figma UX UI Design Design Systems Dashboard Design Usability Platform Design Prototyping

UX/UI Designer

T4G Lab

May 2024 - Feb 2025 (9 months)

Designed web applications and dashboards, creating wireframes, user flows, and prototypes. Conducted user research and usability testing and collaborated with cross-functional teams to improve user experience.

Wireframing User Flows Prototyping User Research Usability Testing UX UI Design Dashboard Design Cross Functional Collaboration

UX/UI Designer (Freelance)

Freelance

Oct 2023 - Feb 2024 (4 months)

Designed interfaces, user flows, and interactive prototypes for web and digital product projects. Developed low- and high-fidelity prototypes and contributed to responsive interfaces and visual consistency in client work.

UX UI Design Interface Design User Flows Prototyping Responsive Design Visual Consistency

Architect

Roarquitectos

Feb 2021 - Oct 2023 (2 years 8 months)

Designed interior spaces for construction and renovation projects, including site measurements and budgeting. Created 3D models for residential projects to support planning and presentation.

Interior Design 3D Modeling Site Measurement Budgeting Residential Design Construction Support Space Planning

E-commerce & Content Specialist

Hiper Montigala SL

Oct 2021 - May 2022 (7 months)

Managed and updated the online product catalog and designed graphic materials and digital content for the company website. Monitored online sales and customer support, tracking orders and delivery follow-ups.

Graphics Digital Content Design Customer Support