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Sandra ZwiegSZ

Sandra Zwieg

Product Designer | UX & UI

€650/day
Berlin, DE
3-7 years

Average response time: 1 hour

About Sandra

I assist startups and growing companies design clear, operational digital products — from early MVPs to complex platforms that need structure and focus.

Over almost 6 years as a Product Designer, I’ve worked across SaaS products , learning platforms , health tech, and content driven digital tools , supporting both early stage startups and conventional teams . I’m used to stepping into existing products, quickly understanding constraints, and turning complexity into clear user flows and clean , developer ready UI .

My distinctive work includes:
- UX audits & flow optimization for SaaS and digital platforms
- Website & landing page redesigns with a focus on clarity and conversion
- UI design & design systems in Figma (components , variants , handoff ready)
- MVPs and early product phases for startups. Short term , high impact projects delivered in 1–4 week sprints
  • German

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Haufe Akademie
    Product Designer
    EDUCATION AND E-LEARNING
    April 2024 - December 2024 (8 months)
    Berlin, Germany
    Designed and validated Talks—an AI-powered learning feature with high engagement potential and measurable value for users. Developed scalable learning clusters and analytics dashboards that transparently visualize learning progress and activity. Responsible for the end-to-end UX process — from research and hypothesis formation to delivery and iterative optimization.

    Further developed the design system and visual language to improve accessibility, consistency, and brand identity. Worked closely with product management, engineering, and learning experts to optimize content, interactions, and user flow based on data.
    UX Strategy Product design User Experience Design User Research User Interface Design
  • Helios Kliniken | Curalie
    UX/UI Designer
    HEALTH AND WELLNESS
    March 2022 - February 2024 (1 year and 11 months)
    Berlin, Germany
    Designed patient to doctor flows across multiple digital health programs , improving usability and engagement . Simplified onboarding for chronic care journeys , increasing activation by 20%. Collaborated with clinicians, researchers and developers to ensure usability across age groups and theoretical skill levels
    Design Thinking User Research Agile method Product design Prototype
  • Strichpunkt Design / Deutsche Post DHL Group
    Digital Designer
    CONSULTING AND AUDITS
    June 2021 - February 2022 (8 months)
    Berlin, Germany
    Designed interactive brand and dashboard experiences for global teams and internal tools. Translated complex data, workflows, and brand guidelines into clear, consistent interface structures. Strengthened the connection between design guidelines and technical implementation to ensure a consistent user experience across all digital products.


    User Interface Design Product design User Experience Design Design System Prototype

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Skill set

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