Available to hire
Hi, I’m Miguel Ángel Martínez, a UX/UI & Product Designer focused on UX/UI and Design Systems. I define and execute end-to-end digital solutions—from research and information architecture to Design System creation and handoff to development.
I have international experience in FinTech and banking, collaborating with multicultural teams and high-level clients in English.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Spanish; Castilian
Fluent
Work Experience
Product Designer & UX/UI Designer at Hipokey
January 1, 2024 - PresentIntegral design and development of the digital product from scratch, assuming both the strategic definition and the visual execution, transforming the client's initial idea into a solid and scalable product. Defined the complete Design System, designed the user flow, the desktop interface, and its adaptation to mobile (not mobile-first, per client decision). Prototyping, experience validation, and handoff to development, ensuring visual consistency and coherence across the entire platform.
Product Designer at ALEA Design
January 1, 2025 - October 11, 2025Design of digital products for international clients in the financial sector. Responsible for research, user flow definition, and final interface design for mobile and desktop environments. Direct collaboration with developers and international stakeholders, participating in daily English meetings and on-site sessions abroad. Creation and maintenance of Design Systems, interactive prototyping, and handoff to development, ensuring visual quality and product coherence. Design of promotional materials and mockups for the Apple Store and Google Play.
UX Designer at UXER Design Lab (Hacesfalta.org Project)
January 1, 2024 - October 11, 2025Complete redesign of the Hacesfalta.org website for desktop and mobile versions. Participated in all project phases, from research and user definition to interface design, Design System, and prototyping, working in a team under agile methodologies and a user-centric approach.
UX/UI Designer at Cicla App Project
January 1, 2023 - October 11, 2025UX research and design for Cicla App + wireframe development as a UI proposal for the new functionality.
Graphic Designer at APLUS Marketing | Rotuléo | PUBLICAR
November 20, 2023 - October 11, 2025Design of visual identity, signage, and branding for national companies such as Hoteles Meliá. Development of comprehensive brand projects, combining graphic design, usability, and visual coherence in physical and digital environments.
Product Designer (Freelance) / UX Consultant at Hipokey
January 1, 2024 - PresentIntegral design and development of the digital product from scratch, assuming both the strategic definition and the visual execution, transforming the client’s initial (poorly defined) idea into a solid and scalable product. I defined the complete Design System, designed the user flow, the desktop interface, and its adaptation to mobile (not mobile-first, per client decision). Responsible for prototyping, experience validation, and handoff to development, ensuring visual consistency and coherence across the entire platform.
Product Designer / UX Designer at ALEA Design
January 1, 2025 - October 11, 2025Design of digital products for international clients in the financial sector. Responsible for research, user flow definition, and final interface design for mobile and desktop environments. Direct collaboration with developers and international stakeholders, participating in daily English meetings and on-site sessions abroad. Creation and maintenance of Design Systems, interactive prototyping, and handoff to development, ensuring visual quality and product coherence. Design of promotional materials and mockups for the Apple Store and Google Play.
UX Designer at UXER Design Lab (HacesFalta.org Project)
January 1, 2024 - PresentUX research and design for the HacesFalta.org project; complete redesign of the website for desktop and mobile. Participated in all project phases, from research and user definition to interface design, Design System, and prototyping, working in a team under agile methodologies and a user-centric approach.
UX/UI Designer at Cicla App
January 1, 2023 - October 11, 2025Complete redesign of Cicla App for desktop and mobile; wireframe development and UI proposal for new functionality.
Graphic Designer at APLUS Marketing | Rotleo | PUBLICAR
November 1, 2023 - October 11, 2025Design of visual identity, signage, and branding for national companies such as Hoteles Meliá. Development of comprehensive brand projects, combining graphic design, usability, and visual coherence in physical and digital environments.
Product Designer & UX/UI Designer at Hipokey
January 1, 2024 - PresentIntegral design and development of the digital product from scratch, assuming strategic definition and visual execution, transforming the client's initial idea into a solid and scalable product. Defined the complete Design System, designed the user flow, the desktop interface, and its mobile adaptation. Responsible for prototyping, experience validation, and handoff to development, ensuring visual consistency and coherence across the platform.
Product Designer at ALEA Design
December 31, 2025 - October 12, 2025Design of digital products for international clients in the financial sector. Responsible for research, user flow definition, and final interface design for mobile and desktop environments. Direct collaboration with developers and international stakeholders, participating in daily English meetings and on-site sessions abroad. Creation and maintenance of Design Systems, interactive prototyping, and handoff to development, ensuring visual quality and product coherence. Design of promotional materials and mockups for the Apple Store and Google Play.
UX Designer at UXER Design Lab / Hacesfalta.org Project
January 1, 2024 - PresentUX research and design activities for Hacesfalta.org projects, including Cicla App. Involves research, user definition, interface design, Design System creation, prototyping, and agile, user-centric collaboration.
UX Designer at UXER Design Lab / Cicla App Project
December 31, 2023 - October 12, 2025UX research and design for Cicla App, including wireframe development as a UI proposal for new functionality.
Graphic Designer at APLUS Marketing | Rotleo | PUBLICAR
November 30, 2023 - October 12, 2025Design of visual identity, signage, and branding for national companies, as well as development of comprehensive brand projects, combining graphic design, usability, and visual coherence in both physical and digital environments.
Product Designer & UX/UI Designer at Hipokey
January 1, 2025 - PresentIntegral design and development of the digital product from scratch, assuming strategic definition and visual execution, transforming the client's initial idea into a solid and scalable product. Defined the complete Design System, designed the user flow, the desktop interface, and its mobile adaptation. Responsible for prototyping, experience validation, and handoff to development, ensuring visual coherence across the platform.
Product Designer / UX Designer at ALEA Design
January 1, 2025 - October 26, 2025Design of digital products for international clients in the financial sector. Responsible for research, user flow definition, and final interface design for mobile and desktop. Direct collaboration with developers and international stakeholders, participating in daily English meetings and on-site sessions abroad. Creation and maintenance of Design Systems, interactive prototyping, and handoff to development, ensuring visual quality and product coherence. Design of promotional materials and mockups for the Apple Store and Google Play.
UX Designer at UXER Design Lab
January 1, 2024 - October 26, 2025UX research and design for Hacesfalta.org project; Cicla App project. Madrid. Complete redesign of the Hacesfalta.org website for desktop and mobile versions. Participated in all project phases, from research and user definition to interface design, Design System, and prototyping, working in a team under agile methodologies and a user-centric approach.
UI/UX Designer at Hacesfalta.org / Cicla App Project
January 1, 2023 - October 26, 2025UX research, wireframe development, and UI proposal for Cicla App project.
Graphic Designer at APLUS Marketing | Rotuléo | PUBLICAR
November 20, 2023 - PresentGraphic design, branding, signage, and visual identity for national companies; development of brand projects across physical and digital environments.
Product Designer & UX/UI Designer at Hipokey
January 1, 2025 - October 28, 2025Integral design and development of the digital product from scratch, defining strategic direction and visual execution; created the complete Design System, designed user flows, desktop interface and mobile adaptation; prototyping, usability validation, and handoff to development to ensure visual consistency across the platform.
Product Designer at ALEA Design
December 31, 2025 - December 31, 2025Design of digital products for international clients in the financial sector; responsibilities included research, user flow definition, and final interface design for mobile and desktop; collaboration with developers and international stakeholders; creation and maintenance of Design Systems, interactive prototyping, and handoff to development; design of promotional materials and mockups for the Apple Store and Google Play.
UX/UI Designer at UXER Design Lab (Hacesfalta.org Project)
December 31, 2024 - December 31, 2024Complete redesign of the Hacesfalta.org website for desktop and mobile; participated in all project phases—from research and user definition to interface design, Design System, and prototyping; worked in an agile, user-centric team.
UX Designer at UXER Design Lab (Cicla App Project)
December 31, 2023 - December 31, 2023UX research and design for Cicla App; wireframe development for new functionality.
Graphic Designer at APLUS Marketing / Rotuleo / Publicar
December 31, 2023 - December 31, 2023Design of visual identity, signage, and branding for national companies such as Hoteles Meliá; development of comprehensive brand projects, combining graphic design, usability, and visual coherence in physical and digital environments.
Education
UX/UI Design Bootcamp at UXER School (SNGULAR)
January 1, 2023 - January 1, 2023Higher Technician in Advertising Graphics at Escuela de Arte Fernando Estévez
January 1, 2002 - January 1, 2004Bachelor's Degree in Fine Arts at Facultad de Bellas Artes, Universidad de La Laguna (ULL)
January 1, 2000 - January 1, 2002UX/UI Design Bootcamp at UXER School (SNGULAR)
January 1, 2023 - January 1, 2023Higher Technician in Advertising Graphics at Escuela de Arte Fernando Estévez
January 1, 2002 - January 1, 2004Bachelor's Degree in Fine Arts at Facultad de Bellas Artes, Universidad de La Laguna (ULL)
January 1, 2000 - January 1, 2002UX/UI Design Bootcamp at UXER School (SNGULAR)
January 1, 2023 - October 12, 2025Higher Technician in Advertising Graphics at Escuela de Arte Fernando Estévez
January 1, 2002 - December 31, 2004Bachelor's Degree in Fine Arts at Facultad de Bellas Artes, Universidad de La Laguna (ULL)
January 1, 2000 - December 31, 2002Bachelor's Degree in Fine Arts at Facultad de Bellas Artes. Universidad de La Laguna (ULL), Tenerife
January 1, 2000 - January 1, 2002Higher Technician in Advertising Graphics at Escuela de Arte Fernando Estévez, Tenerife
January 1, 2002 - January 1, 2004UX/UI Design Bootcamp at UXER School (SNGULAR), Madrid
January 1, 2023 - January 1, 2023UX/UI Design Bootcamp at UXER School (SNGULAR)
January 1, 2023 - October 28, 2025Higher Technician in Advertising Graphics at Escuela de Arte Fernando Estévez
January 1, 2002 - December 31, 2004Bachelor's Degree in Fine Arts at Facultad de Bellas Artes, Universidad de La Laguna (ULL)
January 1, 2000 - December 31, 2002Qualifications
UX/UI Design Bootcamp
January 1, 2023 - January 1, 2023Industry Experience
Financial Services, Software & Internet, Professional Services, Media & Entertainment, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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