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Marc Hill-NellenMH

Marc Hill-Nellen

Freelance UX Design Strategist & Consultant

€800/day
Köln, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Marc

I am Marc, Freelance UX Consultant & Strategist from Cologne.

With 15 years of experience in advertising agencies, internet agencies, and e-commerce, I create user-centered designs that are both functional and visually appealing.

In my work, I combine creativity and strategy to create digital experiences that inspire.

Since 2025, I have been working as a Freelance UX Consultant & Strategist.

I support in the areas of UX strategy and consulting, UX research and usability testing, information architecture and UX conception, or agile UX and requirements management.
  • English

    Native or bilingual

  • German

    Native or bilingual

Can work on-site
Köln (up to 50km)

Experience

  • Marc Hill-Nellen - Freelance UX Consultant & Strategist
    Freelance UX Design Strategist & Consultant
    October 2025 - Today (8 months)
    Cologne, Germany
    • UX Strategy & Consulting: Development of UX strategies, consulting on the organizational anchoring of UX

    • UX Design & Information Architecture: Wireframes, sitemaps, hi- & low-fidelity prototypes, requirements documentation.
    • Agile UX & Product Ownership: Integration of UX into Scrum teams, creation of user stories and backlogs, support as UX Lead or Proxy Product Owner.

    • Workshops: Design Thinking Workshops, Value Proposition & Ideation Sessions.
  • Railslove GmbH
    Senior UX Designer / Product Designer
    April 2025 - September 2025 (5 months)
    Cologne, Germany
    • Requirements analysis, creation of a product backlog, data modeling, consulting and introduction of working & communication structures within a Scrum framework for an interdisciplinary team for nuvio Health

    • Creation of an information architecture, conception of relevant use cases for RCS communication
    • Project Lead for the RCS newsletter of SC Fortuna Köln

    • Creation of workshop & consulting formats for mapping internal thought leadership of the product team
  • pixolith GmbH & Co. KG
    UX Architect
    January 2024 - January 2025 (1 year)
    40 Düsseldorf, Germany
    • Strategy development for data-driven UX to measure work results based on collected data and prioritize hypotheses based on KPIs

    • Clarification of understanding of UX and its potential, internally and on the client side
    • Collaboration with cross-functional teams to define project goals, priorities, and timelines using Design Thinking methods for successful UX implementation for STABILO International GmbH and G.Wurm GmbH

    • Conception and implementation of wireframes, prototypes, and user flows for visualizing and testing new design concepts for Lucky Chef GmbH and Zurbrüggen Wohn-Zentrum GmbH

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Education

  • Dipl. Graphic & Communication Designer
    Rhein-Sieg Akademie für Kunst und Design
    2010
    Dipl. Grafik- & Kommunikationsdesigner
  • Biological-technical Assistant (BTA)
    Naturwissenschaftliches Technikum Dr. Künkele
    2005
    Biologisch-technischer Assistant (BTA)

Skill set

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