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I'm a Junior UX/UI Designer with a degree in Interactive Communication from UAB and currently pursuing a master's in UX/UI design. With experience in interface design, content optimization, and digital strategies, my approach combines user-centered design, creativity, and innovation. I have worked on web and mobile projects, collaborating throughout all design phases, from research to prototyping and user experience optimization. I am highly proactive, adaptable, and have a growth mindset, thriving in dynamic environments. I enjoy teamwork in multidisciplinary settings with effective communication, helping to foster digital adoption and UX evangelization across product teams.…I'm a Junior UX/UI Designer with a degree in Interactive Communication from UAB and currently pursuing a master's in UX/UI design. With experience in interface design, content optimization, and digital strategies, my approach combines user-centered design, creativity, and innovation. I have worked on web and mobile projects, collaborating throughout all design phases, from research to prototyping and user experience optimization. I am highly proactive, adaptable, and have a growth mindset, thriving in dynamic environments. I enjoy teamwork in multidisciplinary settings with effective communication, helping to foster digital adoption and UX evangelization across product teams.

Valentina Mejia Marin

UX Designer, UI Designer, Content Creator, +3

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I'm a Junior UX/UI Designer with a degree in Interactive Communication from UAB and currently pursuing a master's in UX/UI design. With experience in interface design, content optimization, and digital strategies, my approach combines user-centered design, creativity, and innovation. I have worked on web and mobile projects, collaborating throughout all design phases, from research to prototyping and user experience optimization. I am highly proactive, adaptable, and have a growth mindset, thriving in dynamic environments. I enjoy teamwork in multidisciplinary settings with effective communication, helping to foster digital adoption and UX evangelization across product teams.…I'm a Junior UX/UI Designer with a degree in Interactive Communication from UAB and currently pursuing a master's in UX/UI design. With experience in interface design, content optimization, and digital strategies, my approach combines user-centered design, creativity, and innovation. I have worked on web and mobile projects, collaborating throughout all design phases, from research to prototyping and user experience optimization. I am highly proactive, adaptable, and have a growth mindset, thriving in dynamic environments. I enjoy teamwork in multidisciplinary settings with effective communication, helping to foster digital adoption and UX evangelization across product teams.

Available to hire

I’m a Junior UX/UI Designer with a degree in Interactive Communication from UAB and currently pursuing a master’s in UX/UI design. With experience in interface design, content optimization, and digital strategies, my approach combines user-centered design, creativity, and innovation.

I have worked on web and mobile projects, collaborating throughout all design phases, from research to prototyping and user experience optimization. I am highly proactive, adaptable, and have a growth mindset, thriving in dynamic environments. I enjoy teamwork in multidisciplinary settings with effective communication, helping to foster digital adoption and UX evangelization across product teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Catalan; Valencian

Fluent

Work Experience

Interface Designer at TOL

May 1, 2025 - Present

Designed digital e-commerce product interfaces ensuring accessibility and user experience. Optimized design systems and documentation. Collaborated with multidisciplinary teams in agile environments. Conducted UX research and optimization for TOL clients.

Diseñador UX/UI at Aktios

May 1, 2025 - Present

Interface design for digital e-commerce products, ensuring accessibility and user experience. Optimization of design systems and documentation at TOL. Collaboration with multidisciplinary teams in agile environments. UX research and optimization for TOL clients.

Content Creator & UX Optimization at Cotown Group

April 30, 2024 - July 23, 2025

Optimized UX for websites, improving navigation and user interaction, increasing retention time and conversion rates. Designed and executed TikTok content strategies, increasing views by 30% and strengthening audience engagement. Wrote SEO-optimized content, achieving an organic traffic increase from 0.02% to 0.56%, enhancing brand visibility.

Content Creator & UX at Cotown Group

April 1, 2024 - August 4, 2025

Content Creator & UX/UI at Universitat Autónoma de Barcelona

January 31, 2024 - July 23, 2025

Designed accessible web interfaces using HTML and CSS, improving accessibility by 30% and enhancing usability for diverse users. Created wireframes and prototypes in Figma, aligning designs with the strategic objectives of UABMÈDIA.

Content Creator & UX/UI at UABMedia

January 1, 2024 - August 4, 2025

Designed accessible web interfaces using HTML and CSS, improving accessibility by 30% and enhancing usability for diverse users. Created wireframes and prototypes in Figma aligning designs with strategic objectives.

UX/UI Designer at AKTIOs

April 1, 2023 - Present

Designed and implemented digital strategy for a white-label real estate personal shopper brand. Managed content campaigns across social media, blog, and newsletters. Performed on-page SEO optimization, keyword research, and website architecture. Analyzed performance using GA4 and generated insights for continuous improvement. Coordinated audience micro-segments and adapted brand tone to target audience.

Marketing Strategist at Mipsi.es

April 1, 2023 - Present

Design and implementation of the digital strategy for a white-label real estate personal shopper brand. Management of content campaigns across social media, blog, and newsletters. On-page SEO optimization, keyword research, and website architecture. Performance analysis using tools like GA4 and generation of insights for continuous improvement. Coordination of audience micro-segments and adaptation of brand tone to the target audience.