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Michelle SredniMS

Michelle Sredni

UX/UI Designer

€300/day
Barcelona, ES
0-2 years

Average response time: 1 hour

About Michelle

I’m a UX/UI Designer with 2+ years of experience creating research-driven, scalable digital products in B2B, SaaS and marketplace environments. I’m passionate about bringing clarity to complexity. I’ve worked across startups and agile teams, running live usability sessions, improving design operations, and aligning user needs with product strategy.
My goal? To build intuitive experiences that are easy to use, enjoyable to navigate, and grounded in real user insight.
  • Spanish

    Native or bilingual

  • English

    Native or bilingual

  • Italian

    Conversational

Can work on-site
Barcelona (up to 50km)

Experience

  • Sleeplay, e-commerce startup
    UX/UI and Creative Designer
    E-COMMERCE
    July 2025 - January 2026 (6 months)
    Miami, FL, USA
    • Designed and optimized mobile-first experiences for an e-commerce sleep-care platform, improving conversion and engagement.
    • Created design systems and reusable Figma templates for marketing and product teams.
    • Led A/B tests and heatmap analyses (Convert, Clarity) to inform UX improvements and visual hierarchy.
    • Collaborated cross-functionally with marketing, dev, and data teams in a fast-paced startup environment.
  • MEETOPTICS,
    UX/UI Designer
    September 2024 - May 2025 (8 months)
    Barcelona, Spain
    • B2B marketplace startup Led UX for a B2B marketplace and internal tools connecting engineers with suppliers.
    • Designed and iterated on mobile and web flows for search, checkout, and RFQ experiences.
    • Built and maintained a design system ensuring consistency across product areas.
    • Conducted usability tests and implemented data-driven design decisions to improve navigation and clarity.
  • Freelance
    UX Consultant
    July 2024 - December 2024 (5 months)
    Designed responsive experiences for healthcare and education clients. Simplified onboarding flows for non-technical users through iterative prototyping. Delivered developer-ready Figma handoffs for smooth implementation

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Education

  • Intensive Web Development Bootcamp
    Ironhack
    2024
    Intensive Web Development Bootcamp
  • Master's in UX/UI and Service Design
    NABA
    2023
    Master's in UX/UI and Service Design

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