Mariano P.

I’m a Product Designer with 15+ years of design experience, focused on SaaS platforms, mobile apps, and design systems. I work with product and development teams to design new features, improve existing interfaces, and maintain consistency as products grow. RECENT EXPERIENCE At GFit, a gym management platform in Spain, I design across the SaaS product and white-label mobile apps customized for different gym brands. My work includes defining and improving user flows, evolving the UI, and building a design system documented in Figma and Supernova. I’m currently working on the second version of the mobile apps, reviewing the existing experience and refreshing their visual design. Another project I’ve worked on is WorkforceIO, an AI-powered workforce planning SaaS platform that turns spreadsheet-based processes into a strategic planning experience. HOW I CAN HELP • SaaS platforms, dashboards, and internal tools • iOS and Android app design • Interface audits and user flow improvements • Design systems: components, variants, variables, tokens, and documentation • Prototypes and developer handoff HOW I WORK I join product teams as an embedded designer, working closely with founders, product managers, and developers. I take projects from user flows and wireframes through final UI and handoff, sharing progress and explaining design decisions to keep the team aligned. I’m a native Spanish speaker, which makes collaboration especially smooth with teams in Spain and Latin America. Figma is my primary design tool. I use Supernova to centralize design system documentation and connect design with development. I also use Claude and Codex to support my design process, providing product context, setting clear criteria, and reviewing the output. If you’re building a product or improving an existing one, tell me where you are in the process and what you need to solve.