Sergej Haas
Available

Sergej Haas

UX/UI Designer, FreelancerDüsseldorf, Germany
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Connections
Laura Jordan Bambach
Russell Schaller
Omar Khokhar
Sergej Haas
Available

Sergej Haas

UX/UI Designer, FreelancerDüsseldorf, Germany
Work history
    D
    D
    Lead CX/UX DesignerDeutsche Telekom AG
    Bonn, GermanyFreelance
    › UX optimization for the online customer center › Product and campaign landing pages with a tariff calculator, UX design and UI prototyping › Product booking configurator and checkout, UX › User research: planning, facilitation and evaluation of customer interviews On behalf of wr&co.
    trivago logo
    trivago logo
    UX/UI Designertrivago
    Düsseldorf, GermanyFreelance
    › New product design for regional travel deals, UX / UI › Customer journey optimization for trivago apps, UX / UI › Maintaining atomic design library
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Skills
  • Wireframing
  • User Research
  • User Flows
  • Information Architecture
  • Product Design
  • Visual Design
  • Brand Design
  • Prototyping
  • Design Guidelines
  • UI Design
Education
    B
    B
    Diplom KommunikationsdesignerBergische Universität Wuppertal
     - Wuppertal, Germany