Helena Barreiras, Designer in Montemor-o-Novo, Portugal
Helena Barreiras

Designer in Montemor-o-Novo, Portugal

Member since April 4, 2018
Helena has more than 10 years of experience in UI/UX, specializing in web and mobile applications. She has helped create multiple products, from educational platforms to cryptocurrency management systems and has been involved in research, strategy, prototyping, and visual design.
Helena is now available for hire


  • UX/UI Designer

    2014 - PRESENT
    • Designed the visual identity for the project.
    • Created an archaeological platform with the main purpose of publishing findings and studies within the subject.
    • Designed online exhibits with different themes and design directions.
    • This platform received the award for Best Technology Platform in Alentejo and Ribatejo.
    • Designed a permanent museum exhibit which portrays the daily life of rural workers 60 years ago.
    Technologies: InVision, Figma, Adobe Photoshop
  • Lead UI Designer

    2018 - 2020
    Rainbows App
    • Designed a social network web app and mobile app that connects non-profit organizations with people around the world. With a goal-driven system that helps both users and organizations improve the world around us.
    • Built a design system on Sketch and Figma based on Atomic Design, from typography, colors to UI elements and templates.
    • Created prototypes with Figma, Invision, and Principle.
    • Worked with a team of UX designers to prepare an MVP for user testing.
    • Worked with a team of developers, preparing assets, and guiding them during production.
    Technologies: Social Networking, Branding, Pitch Decks, Presentation Design, Prototyping, Zeplin, Illustration, Atomic Design, Design Systems, Community, Environment, Social Media Apps, Web App Design, Landing Pages, Web UI, Mobile UI, Principle, InVision, Sketch 4, Figma, Adobe Photoshop, App UX, App UI


  • Bachelor's Degree in Visual and Communication Design
    2004 - 2008
    University of Portalegre - Portugal




Montemor-o-Novo, Portugal

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