19.10.2026 aktualisiert
40 % teilweise verfügbar
AI Product Builder & Senior Product Designer | UX/UI | Design Systems | AI-Native Product Delivery
Playa Hermosa, Costa Rica
Nur Remote
Bachelor's Degree in Graphic Design, Universidad Siglo 21, ArgentinaÜber mich
Senior product designer and AI Product Builder with 12+ years in healthcare, government, fintech, and media. I take products from research to working prototype with Claude Design and Claude Code. Freelance, by the day or by project, fully remote, in English.
Skills
User Experience (UX)ForschungBarrierefreies WebdesignUi-DesignInformationsarchitekturProduktdesignPrototypingAdvanced Design System
AI-Native Product Delivery
Expertise in AI-native product delivery using Claude Design, Claude Code, and multi-agent workflows covering PM, UX, UI, Dev, QA, and Content. Proficiency in AI-assisted prototyping, front-end implementation, prompt and context design for agents, and human-in-the-loop quality control.
Product & UX Design
Strong foundation in product strategy, requirements and PRDs, user experience research, usability testing, A/B testing, information architecture, and localization. End-to-end product ownership from discovery to high-fidelity delivery across healthcare, fintech, government, and media domains.
Design Systems
Deep knowledge of design systems including design tokens, Figma Variables, governance and documentation, accessibility (WCAG), and support for light and dark modes. Experience building and maintaining multi-platform design systems.
Figma & Prototyping Tools
Advanced use of Figma with Variables, Auto Layout, and Dev Mode, as well as Figma Make for interactive prototyping. Shortening design-to-development handoff through high-fidelity interactive prototypes.
SaaS Product Development
Hands-on experience designing and shipping a multi-currency invoicing SaaS (Alisio) live in 13 languages as a solo product owner, covering research, requirements, UX/UI, design system, and AI-directed implementation.
Multi-Agent Workflow Orchestration
Building and directing workflows of specialized AI agents (PM, UX, UI, Dev, QA, Content) working in parallel to validate MVP ideas with working prototypes in approximately 72 hours.
UX Research & Usability Testing
Conducting user experience research, usability testing, and A/B testing to improve user conversion and inform product decisions with data-driven insights.
Team Leadership & Mentoring
Experience founding UX departments from scratch, leading multidisciplinary teams, managing designers, and mentoring 50+ designers through intensive UX/UI programs.
Domain Expertise
12+ years of experience shipping digital products across Healthcare, GovTech, Fintech, Media, and B2B SaaS industries.
Expertise in AI-native product delivery using Claude Design, Claude Code, and multi-agent workflows covering PM, UX, UI, Dev, QA, and Content. Proficiency in AI-assisted prototyping, front-end implementation, prompt and context design for agents, and human-in-the-loop quality control.
Product & UX Design
Strong foundation in product strategy, requirements and PRDs, user experience research, usability testing, A/B testing, information architecture, and localization. End-to-end product ownership from discovery to high-fidelity delivery across healthcare, fintech, government, and media domains.
Design Systems
Deep knowledge of design systems including design tokens, Figma Variables, governance and documentation, accessibility (WCAG), and support for light and dark modes. Experience building and maintaining multi-platform design systems.
Figma & Prototyping Tools
Advanced use of Figma with Variables, Auto Layout, and Dev Mode, as well as Figma Make for interactive prototyping. Shortening design-to-development handoff through high-fidelity interactive prototypes.
SaaS Product Development
Hands-on experience designing and shipping a multi-currency invoicing SaaS (Alisio) live in 13 languages as a solo product owner, covering research, requirements, UX/UI, design system, and AI-directed implementation.
Multi-Agent Workflow Orchestration
Building and directing workflows of specialized AI agents (PM, UX, UI, Dev, QA, Content) working in parallel to validate MVP ideas with working prototypes in approximately 72 hours.
UX Research & Usability Testing
Conducting user experience research, usability testing, and A/B testing to improve user conversion and inform product decisions with data-driven insights.
Team Leadership & Mentoring
Experience founding UX departments from scratch, leading multidisciplinary teams, managing designers, and mentoring 50+ designers through intensive UX/UI programs.
Domain Expertise
12+ years of experience shipping digital products across Healthcare, GovTech, Fintech, Media, and B2B SaaS industries.
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2024
Sprachen
EnglishverhandlungssicherSpanishMuttersprache
Projekthistorie
Designed and shipped Alisio (getalisio.com), a multi-currency invoicing PWA for freelancers, live in 13 languages; owned research, requirements, UX/UI, design system, and AI-directed implementation. Built a workflow of six specialized AI agents (PM, UX, UI, Dev, QA, Content) working in parallel. Validated MVP ideas with working prototypes in about 72 hours, before investing in development.
Lead end-to-end design for every incoming client project, from discovery and scoping to high-fidelity delivery. Design client products primarily with Claude Design, refine in Figma, and ship interactive prototypes in Figma Make, shortening design-to-development handoff. Own design prioritization across concurrent client engagements, keeping delivery on schedule.
Owned product vision and roadmap, leading a multidisciplinary team from ideation to delivery. Improved user conversion through research-driven UX changes and A/B testing. Built a data-driven prioritization framework that ties feature development to business goals.