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I'm Marie Schmidtsdorf, a Senior UX/UI Designer based in Lisbon. I lead end-to-end design for modular, data-heavy B2B SaaS platforms, turning complex requirements into intuitive product experiences. I'm a strong advocate for users, balancing fast validation with scalable, high-impact designs. My work has contributed to notable gains in NPS, engagement, and cross-functional collaboration across product, engineering, and marketing teams.…I'm Marie Schmidtsdorf, a Senior UX/UI Designer based in Lisbon. I lead end-to-end design for modular, data-heavy B2B SaaS platforms, turning complex requirements into intuitive product experiences. I'm a strong advocate for users, balancing fast validation with scalable, high-impact designs. My work has contributed to notable gains in NPS, engagement, and cross-functional collaboration across product, engineering, and marketing teams.

Marie Schmidtsdorf

UX Designer, UI Designer, Product Designer, +2

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I'm Marie Schmidtsdorf, a Senior UX/UI Designer based in Lisbon. I lead end-to-end design for modular, data-heavy B2B SaaS platforms, turning complex requirements into intuitive product experiences. I'm a strong advocate for users, balancing fast validation with scalable, high-impact designs. My work has contributed to notable gains in NPS, engagement, and cross-functional collaboration across product, engineering, and marketing teams.…I'm Marie Schmidtsdorf, a Senior UX/UI Designer based in Lisbon. I lead end-to-end design for modular, data-heavy B2B SaaS platforms, turning complex requirements into intuitive product experiences. I'm a strong advocate for users, balancing fast validation with scalable, high-impact designs. My work has contributed to notable gains in NPS, engagement, and cross-functional collaboration across product, engineering, and marketing teams.

Available to hire

I’m Marie Schmidtsdorf, a Senior UX/UI Designer based in Lisbon. I lead end-to-end design for modular, data-heavy B2B SaaS platforms, turning complex requirements into intuitive product experiences.

I’m a strong advocate for users, balancing fast validation with scalable, high-impact designs. My work has contributed to notable gains in NPS, engagement, and cross-functional collaboration across product, engineering, and marketing teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

German

Fluent

English

Fluent

French

Beginner

Portuguese

Beginner

Work Experience

Senior Product Designer at Mavue GmbH

August 1, 2025 - August 1, 2025

Led end-to-end design for a modular, data-heavy SaaS platform; achieved +90 NPS, +32% increase in user engagement through enhanced data management, automated workflows, and an AI-powered chatbot; drove 0→1 product build and cross-functional delivery with product, engineering, and marketing; provided strategic roadmap input in collaboration with the CPO.

UX/UI Designer at The NewsRoom.io

May 1, 2023 - May 1, 2023

Built and delivered the next-generation app version and AI features from research to market; led stakeholder workshops with executives, product, and engineering to accelerate alignment and innovation; improved adoption via user interviews and usability testing.

Product Strategist (Growth & Onboarding Experience) at Xentral ERP GmbH

December 1, 2022 - December 1, 2022

Identified 3 new market opportunities; redesigned product packaging and pricing to improve market entry, onboarding, and growth; led 4+ cross-functional projects with product, sales, and marketing to deliver product-led growth initiatives.

Co-Founder (Product Strategy & Design) at mangoUP

July 1, 2021 - July 1, 2021

Co-founded a startup community for entrepreneurs under 25 in Lisbon; guided 150+ founders to turn ideas into MVPs with rapid prototyping and user feedback; designed and iterated 6 non-code prototypes for fast validation.

Consulting Intern (Business & Project Management) at Ernst & Young GmbH; Pyür; Ecovis

January 1, 2019 - January 1, 2019

20 months of full-time experience in business consulting and project management across three leading firms; performed financial and strategic analyses to inform client decisions; contributed to workflow improvements and cross-functional collaboration for client projects.