Senior Product Designer, specialised in Business UX Strategy, B2B2C SaaS

10+ years of experience in startups and scale-ups, and 15+ years in the design field. I specialise in UX strategy, design systems, and aligning user experience with business impact, particularly in B2B2C SaaS.

I thrive on solving complex problems, strategic thinking, scaling design processes, and collaborating across product, engineering and leadership teams. I’ve also been a mentor on ADPList, supporting the next generation of designers. I’m a people person: I do my best work face to face, so I enjoy going to the office and working side by side with my team, not 100% remote.

As a side project, I also create no-code websites, help small businesses scale, do branding and design European-inspired illustrations that I sell on Etsy, blending tech and creativity in hands-on projects.

  • 10+years in product design
  • 15+years in design
  • 4languages, Dutch at A2
  • BCN → NLfrom Barcelona to the Netherlands
Aïda Martínez Espún

Experience

The NetherlandsSince 2026, in-house at a Dutch scale-up.

  1. Skydreams (opens in a new tab)Senior Product Designer
    2026 – nowB2B2C marketplace

Barcelona, SpainSpanish startups and international companies from the US, Germany and the UK, working from their Barcelona teams.

  1. Papaya Dash (opens in a new tab) UK companySenior Product Designer
    2025B2B2C SaaS · Green tech
  2. EVPassport (opens in a new tab) US companyStaff Product Designer
    2024 – 2025B2B2C IaaS · EV green tech
  3. Haufe Group (opens in a new tab) German companySenior Product Designer
    2021 – 2024B2B SaaS · IT services
  4. Badi (opens in a new tab)Product Designer, Growth & Design Systems
    2020 – 2021B2C marketplace
  5. Airflye (opens in a new tab) US companyProduct Designer
    2019 – 2020B2C travel
  6. 2019B2C gaming social network
  7. 2015 – 2018B2B2C education

Education

  1. BA in Design, Graphic and Interior DesignElisava School of Design and Engineering · Barcelona
    2012 – 2016
  2. BA in DesignUniversity of Winchester · United Kingdom
    2012 – 2016
  3. UX Design Bootcamp, full timeIronhack · Barcelona
    2018 – 2019
  4. Interaction Design coursesThe Interaction Design Foundation (IxDF) · Online
    2019 – 2020

What I bring

Tools I use

Design

  • FigmaDesign and prototyping
  • StorybookDesign systems
  • ZeroheightDesign system documentation
  • FramerWeb design

Designing with AI

  • Claude + FigmaAgents, skills and connectors that edit my Figma files and design system
  • Figma AIAI features inside Figma
  • ClaudeBrainstorming, research, and building this site on GitHub
  • ChatGPTIdeation, UI and brand exploration
  • MidjourneyBrand assets

Product & collaboration

  • Jira & ConfluencePlanning and documentation
  • LinearPlanning
  • MiroWorkshops and brainstorming

Research & data

  • LyssnaUsability testing
  • ClarityHeatmaps and session recordings
  • TableauData analysis
  • MobbinUI patterns
  • DribbbleVisual inspiration

Languages

What people say

“It’s hard to find people as proactive and decisive as Aïda. She’s been a key member of the UX/UI team ever since her arrival. She’s a natural leader and a team player.”

Mercè Delgado · CEO, Fluendo

“Aïda took on the challenge of redesigning the app, transforming it into a much more intuitive and user-friendly experience. Her collaborative approach and openness to iteration fostered a strong dynamic between product and design.”

Margarida · Product Manager, EVPassport

“Aïda has an exceptional ability to foresee project needs and tackle them efficiently. Her designs stand out for their aesthetic appeal and functionality, reflecting her deep understanding of user experience.”

Miguel · Team Lead & Senior Researcher

“An innovative thinker who can conceptualize and design aesthetically pleasing and functional products. She is always willing to take on feedback, which she incorporates into her work to ensure the final product meets or exceeds expectations.”

Raul · Senior Product Manager