15.01.2026 aktualisiert

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UX/UI Design Lead, Fractional UX Design/AI/Automation Consultant

Berlin, Deutschland
Berlin +25 km
Master of Arts: Music Technology (Pyschology & HCI)
Berlin, Deutschland
Berlin +25 km
Master of Arts: Music Technology (Pyschology & HCI)

Über mich

Design Lead with 14 years experience in discovery research, design systems, and rapid prototyping. My work at Telefónica reached 44M+ users across 5 brands. I move seamlessly from user research to working prototype—building production-ready solutions that bridge design and development

Skills

HTMLUser Experience (UX)Adaptiver EntwurfAPIsKünstliche IntelligenzIBM AixData AnalysisAutomatisierungInformationsarchitekturInteraction DesignScrumPrototypingRapid PrototypingStakeholder ManagementSystemarchitekturTestenNutzerforschungFigmaFront End
Design Lead with 14 years transforming complex enterprise challenges into elegant digital solutions. I specialize in discovery research, design systems, and rapid prototyping—with the technical depth to build what I design.

My work at Telefónica reached 44M+ users across 5 brands, while my Design Sprints for Springer Nature, IKEA, and Sage consistently delivered validated concepts in days, not months.

What sets me apart is the ability to move seamlessly from user interview to working prototype: I've conducted hundreds of user research sessions, created hundreds of prototypes in Figma and Protopie, and built production-ready components in HTML/CSS/JS.

This rare combination of strategic thinking and technical implementation means I deliver solutions that are not just beautiful, but buildable—reducing friction between design and development while accelerating time to market.
Design Excellence
  1. UX/UI/Interaction Design
  2. Design System Architecture
  3. Information Architecture
  4. Responsive & Adaptive Design
  5. Accessibility Best Practices
Research & Discovery
  1. User Research & Interviews
  2. Problem/Solution Fit Validation
  3. Workflow Mapping & Analysis
  4. Qualitative Prototype Testing
  5. Data Analysis & Synthesis
Prototyping & Delivery
  1. Figma (Variables, Auto-Layout)
  2. High-Fidelity Prototypes
  3. Code-based Prototypes
  4. Protopie Interactive Design
  5. Component Libraries
Process & Collaboration
  1. Design Sprint Facilitation
  2. Agile/Scrum Methods
  3. Stakeholder Management
  4. Cross-functional Leadership
  5. Workshop Moderation

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2019

Sprachen

DeutschverhandlungssicherEnglischMuttersprache

Projekthistorie

UX Design Lead

Springer Nature

Medien und Verlage

>10.000 Mitarbeiter

UX Design Lead

Telefónica

Telekommunikation

>10.000 Mitarbeiter

  1. Led design engagement through Ultramoon GmbH as primary UX consultant, contributing to multi-brand design system serving 5 brands and 44M+ users
  2. Directed discovery activities including user journey mapping, pain point analysis, and prepared new user flows for novel features
  3. Created Hi-Fi responsive prototypes in Protopie and Figma with brand-switchable UI using Figma variables for dynamic theming and stakeholder visualization
  4. Developed custom Figma API automation tools for design governance and file management
  5. Led design/component alignment initiatives to reduce inconsistencies and improve design work throughput
  6. Improved design documentation, handoff processes, and developer collaboration while reducing meetings and UX bugs

UX Design Lead

Springer Nature

Medien und Verlage

5000-10.000 Mitarbeiter

  1. Led design engagement through Ultramoon GmbH as primary UX consultant
  2. Comprehensive design research and discovery project for platform enhancement initiative, conducting 20 user interviews for market analysis and problem/solution fit validation
  3. Facilitated qualitative prototype walkthroughs and performed complete data analysis and synthesis independently
  4. Mapped user workflows to identify optimization opportunities and developed 2 high-fidelity prototypes iteratively based on user feedback
  5. Validated design decisions through structured usability testing sessions

UX Designer

Springer Nature

Medien und Verlage

5000-10.000 Mitarbeiter

  1. Led Discovery UX Design for multiple projects including B2C researcher dashboard, education platform, and newsletter signup flows
  2. Facilitated Design Sprints and workshops while managing stakeholder relationships and providing ad-hoc design consulting to senior management
  3. Developed prototypes for user testing and led conversion rate optimization for Nature Briefing newsletter signup flows
  4. Designed and implemented email templating system and design system infrastructure for cross-brand consistency across all Nature brands
  5. Created component libraries for marketing and editorial teams, established design patterns for email campaigns, and developed numerous landing pages
  6. Prepared design roadmaps and collaborated with product teams on roadmap prioritization

Experience Lead

Publicis Sapient

Internet und Informationstechnologie

>10.000 Mitarbeiter

  1. Joined a development team to provide UI support as part of Discovery activities
  2. Developed User flows, Wireframes
  3. Created & UI concepts for user testing
  4. Refined UI designs in reaction to research insights
  5. Prepare Design System assets

Freelance UX/UI Specialist

E.On

Energie, Wasser und Umwelt

>10.000 Mitarbeiter

  • Hired to lead the design on data monetisation innovation project within E.ON’s Data Science product incubation department.
    • Provided to UX/UI design consulting to product managers supporting them to clarify their product vision.
    • Prepared Project Design Work outline (project scoping, timeline preparation, cost estimations, deliverables, dependencies, risks, and requirements etc)
    • Lead User Research initiatives (Market segmentation, Target user definition, recruitment, interviewing, insights report preparation)
    • Supported product management with product pivot
    • Prepared Prototype facilitated design feedback meetings among stakeholders
    • Prepared and refined UI concepts in collaboration with other design team members

Product Design Consultant / Product Strategist

AJ&Smart
- Hired for the B2B Design Sprint Team to deliver product, design and strategy
consultation services to global brands (Ikea, Sage, Novartis)
- Delivered Design Sprints, corporate training and other facilitation products
- Developed digital product concepts from concept to high-fidelity prototypes
- Owned the user research role of the Sprint delivery
- Facilitated Sprint workshops
- Advised clients regarding product design, development and strategy
- Initiated various improvements including role definitions, design guidelines,
product documentation, process automation which resulted in increased
efficiency, alignment and consistency across the team and product

UX Designer - Native-Instruments.com (Web)

Native Instruments

500-1000 Mitarbeiter

- Joined the web team to lead the redesign of the native-instrument.com online store,
toward improving conversion
- Developed new design concepts
- Co-ordinated shared design resources
- Drove user research/testing and A/B testing
- Provided design consultancy to product/engineering for the NativeID feature
improving the sign-in experience across all NI subsidiary websites

UX Designer - (Komplete Kontrol)

Native Instruments
- Joined the Komplete Kontrol team to lead the design on the NKS Effects feature
- Lead the user research, UX/UI design, prototyping and testing of this feature
- Developed and maintained design systems




- Developed closed user-group (user-base from 0 - > 700 in 3 months) and insights
system which contributed to marked improvements in UX success metrics, test
coverage and availability of insights to product managers
- Advised product managers through roadmap creation and development of new
hardware and software product concepts

UX Designer (Maschine)

Native Instruments
- I was hired to lead the design on Maschine's audio track
- Developed UX/UI concepts for Maschine SW and HW controllers
- Drove user research initiatives
- Co-developed the Maschine alpha user group
- Co-developed a Hardware/Software prototyping environment
- Drove the creation of Native Instrument's first Design System

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