I start with the problem, not the screen.
Senior Product Designer in Madrid with experience across B2B SaaS, government platforms and large-scale ecommerce.
I'm a Senior Product Designer with experience in B2B SaaS, government platforms and large-scale ecommerce. I've worked at Global Alumni (clients included MIT and Duke University), Empathy (client: Kroger) and TipS, and I'm at Leadtech now.
I've led projects from start to finish: subscription monetization, a cross-sell platform, checkout and fulfillment, and a proposal to make a design system readable by AI agents. I like working close to the data and the business results behind the interface.
I design from evidence, not intuition. Every project starts with the problem: what is actually causing drop-off or low adoption, what the data says, what users say. Then I test and iterate on what comes back.
The reasoning behind a decision matters to me as much as the decision. I do my best work when I own a problem from research to measurement, because that's how I find out whether it worked.
At Leadtech I'm focused on scaling the unified government-services platform and on cross-selling between services from each user's private area.
Almar Labs started as my initials, Alexander Martínez. Now it's my own space to experiment with design, product and technology. I use it to try AI on real workflows, build ideas from scratch and take them from concept to code.
What I mostly want to understand is how AI is changing the job of a product designer, from specifying screens to building systems that work.
Work experience
Leadtech
[Current]Scaling the unified government-services platform, leading cross-selling optimization from the private dashboard, and championing the AI agentic design system initiative.
TipS
Booking platform for event organizers. Redesigned organizer ticketing flows, reservation mechanics, and attendee onboarding.
Empathy
(Client: Kroger)Led end-to-end design for location, store selection, and multi-mode fulfillment for Kroger, the largest grocery retailer in the United States.
Global Alumni
(Clients: MIT, Duke University)Designed digital learning experiences, cohort platforms, and credentialing journeys in partnership with top global academic institutions.
Technical & creative skills
Organized by discipline across agentic workflows, product strategy, UI design, code, and systems.
Agentic design
AI & models
Product strategy
Design
Build
Research & systems
Open to new roles and projects
If you're building something, even if it's still an idea, email me at hello@almarlabs.com.