Open to opportunities

Joana Villar

@joanaxdesign

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Senior UI/UX designer specializing in scalable B2B SaaS, data visualization, and design systems.

Portugal

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What I'm looking for

I seek remote roles where I can lead end-to-end product design, establish design systems, collaborate cross-functionally, and deliver measurable business impact.

Senior UI/UX Designer with 13+ years of experience designing scalable B2B SaaS products and complex data visualization systems for fintech, customer programs, and analytics platforms. Specialized in end-to-end product design, user research, and design systems, partnering closely with cross-functional teams to translate insights into intuitive, pixel-perfect experiences that drive measurable improvements in customer engagement and business performance.

Experience

Work history, roles, and key accomplishments

Current

Senior UI/UX Designer

Current

Parser for IAG Loyalty

Jan 2022 - Present (4 years 3 months)

Planned and executed user research and built a scalable design system for Avios Wallet across four OpCos, driving a 5.6% increase in new member enrolments and 214k account links within 90 days.

User Research Design Systems Prototyping Usability Testing Data Visualization Figma Cross Functional Collaboration

Senior UI/UX Designer

Pulsely

Jan 2021 - Jan 2022 (1 year)

Led B2B SaaS product design and maintained a comprehensive design system, executing user research that reduced report production timeline by 30%.

Product Design Design Systems Prototyping User Testing Figma Zeplin Cross Functional Collaboration

Senior UI/UX Designer

StarkData

Jan 2019 - Jan 2021 (2 years)

Designed end‑to‑end UX/UI for an AI‑powered analytics platform translating complex data into actionable insights. Delivered interactive dashboards aligned with decision goals, collaborating across data, product, and engineering to ship AI‑driven features. Built mockups and a design system ensuring consistency and rapid iteration.

Data Visualization UI Design Prototyping Product Thinking Design Systems Cross Functional Collaboration User Research

Senior UI/UX Designer

Dowling, Best and Smith

Jan 2021 - Jan 2022 (1 year)

Consulted as Product Designer to optimize complex user flows and deliver pixel-perfect wireframes and high-fidelity designs that improved user experience across diverse projects.

Product Design Wireframing High Fidelity Designs Usability Testing Stakeholder Management Visual Design Prototyping Collaboration

Senior Visual Designer

Future Mobile Money

Jan 2016 - Jan 2017 (1 year)

Designed a 0-1 Android banking application from discovery through shipped product, applying user-centred design and delivering production-ready visual and system assets.

Visual Design 0→1 Product Development Design Systems Prototyping User Research

Senior Visual Designer

Alfresco

Jan 2015 - Jan 2016 (1 year)

Led enterprise content and contract‑management design on Alfresco, shaping workflows and shared libraries for web and mobile. Translated complex processes into clear, user‑centred journeys, and created a reusable visual language and design system, ensuring consistent implementation with engineering teams.

UI Design Design Systems Specifications Collaboration Component Libraries

Senior UI/UX Designer

Thomson Reuters

Jan 2013 - Jan 2014 (1 year)

Designed and shipped visual solutions for Thomson Reuters Markets (including EIKON), partnering with UX and engineering to iterate via user testing and maintain component libraries across platforms.

Design Systems User Testing High Fidelity Mockups Product Thinking Collaboration Visual Design Component Libraries

UI and Interactive Designer

Tekuchi

Jan 2016 - Jan 2017 (1 year)

Created interactive visual designs for luxury real estate showrooms, delivering production-ready UX solutions and participating in usability QA to ensure pixel-perfect delivery.

Interactive Design Visual Design Usability Testing Prototyping Wireframing QA

Visual Designer

Waymedia

Jan 2009 - Jan 2012 (3 years)

Led UI and visual design for Myway music streaming web and mobile products, defining visual identity and producing marketing graphics and production-ready assets.

UI Design Visual Design Interaction Design Visual Marketing Cross Functional Collaboration Web And Mobile Design Production Ready Assets

Web and Graphic Designer

Partido Social Democrata

Jan 2009 - Jan 2009 (0 months)

Designed and maintained campaign websites and print marketing materials for national political campaigns, producing visual designs and information architecture for outreach.

Web Design Graphic Design Information Architecture Print Design Visual Design Front End Handoff