Senior Product Designer UX/UI

Senior UX/UI Designer (external)

Telekom – KPI Dashboard "Frag Magenta"
UX concept and design for an internal dashboard used to track and communicate KPIs within customer service teams.

Tasks and Responsibilities

• Wireframing of key views and filter logic
• Data visualization layout and UI logic
• Collaboration with Tableau experts and business team
• Simplification of workflows for internal use

UX/UI Designer (external) 

Cornelsen Verlag – DUDEN Learnattack
UX support and interface refinement for an existing learning platform aimed at secondary school students, including the development of structured learning flows.

Tasks and Responsibilities

• Evaluation and improvement of task structures
• UX copy editing and onboarding design
• Visual and functional revision of dashboards
• Definition of interaction patterns and states
• Quality assurance and dev collaboration

UX/UI Designer (external)

Cornelsen Verlag – Interactive Workbooks
Development of a digital workbook format for primary school children, with a strong focus on accessibility, didactic clarity, and simple interaction patterns.

Tasks and Responsibilities

• UX concept and navigation flows tailored to young users
• Wireframing and prototyping of interactive exercises
• Accessibility-focused UI design (visual clarity, simplicity)
• User testing with educators and iteration of flows
• Close collaboration with editors, PMs and developers

UX/UI Designer (external) 

Cornelsen Verlag – LESEO (Reading App)
Design and development of a digital reading tool to support reading skills in grades 1–4. The app includes a custom reader, exercises, and visual guidance elements.

Tasks and Responsibilities

• UX design for interactive reading experience
• Wireframes and clickable prototypes (Figma)
• Accessibility adjustments for young learners (contrast, focus, font)
• Continuous user research and usability testing
• Content structuring and UX copywriting

UX Strategist/Senior UX Designer (external)

UX Strategy for Primary Education
Definition of a strategic UX foundation for a new digital learning environment for grades 1–4, aligned with pedagogical goals and accessibility standards.

Tasks and Responsibilities

• Definition of UX principles and interaction patterns for young learners
• Stakeholder workshops and alignment with didactic experts
• Structuring of content types and page templates
• Accessibility concept based on WCAG 2.1
• UX copy guidance and early validation with educators

UX/UI Designer (external)

Deutsche Telekom – MeinMagenta App
UX and visual design for the MeinMagenta app, focusing on accessibility improvements and user-friendly interaction flows across key service areas.

Tasks and Responsibilities 

• UX optimization for booking, billing and SIM management workflows
• Visual redesign with accessibility-first principles (screen reader, contrast, touch targets)
• Contribution to component-based design library
• Collaboration with developers and accessibility specialists in Scrum setup
• User testing and feedback analysis for continuous improvement

UX/UI Designer (external) 

E.ON – SalesPlus (Design Sprint)
Concept and wireframes for a B2B sales platform during a cross-functional design sprint. Focus on simplifying the customer journey and translating sales needs into interface logic.

Tasks and Responsibilities
– Mapping of sales workflows and customer touchpoints
– Low- and mid-fidelity wireframes (Sketch/InVision)
– Collaborative prototyping in a 5-day sprint format
– Presentation and iteration with internal stakeholders
– UX rationale and feature prioritization