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Haik DettmannHD

Haik Dettmann

UX Design, Research, Conversion Rate Optimierung

€650/day
Berlin, DE
8-15 years

Average response time: 1 hour

About Haik

Greetings reader

I am Haik, father of three girls, husband, Berlin-based UX Professional.

Over the past decade, my work has successfully helped more than 30 companies (B2B, B2C, D2C, etc.) deliver the best possible user-centered products to their customers.

As a UX professional, my job is to fully understand user needs and deliver concepts, prototypes, and mock-ups, that are on point.

Companies I worked with
  • ESN
  • Kloeckner Metals
  • mobile.de
  • cyberport
  • Mister Spex
  • HAUFE
  • Bild der Frau
  • Ernsting's family
  • sky
  • COOP

User-centered design is the key to successful digital products!


97% of visitors are not yet convinced to buy.

➞ What to do?
Put YOUR visitors at the center.
Understand non-buy reasons and conversion killers.
Design tailored solutions
repeat.
  • German

    Native or bilingual

  • English

    Conversational

  • Armenian

    Native or bilingual

  • French

    Basic

  • Turkish

    Basic

Can work on-site
Berlin (up to 20km)

Experience

  • Kloeckner Metals
    Freelance CRO & UX Designer
    E-COMMERCE
    March 2024 - April 2024 (2 months)
    Berlin, Germany
    Conception, design, and LIVE improvements with AB Tasty for the e-commerce stores of Kloeckner Metals USA and stakeholder engagement. Conception and UI design, developer handoff for the checkout process in the e-commerce store of Kloeckner Europe, expansion of the design system in Figma, user testing, AB testing, onsite surveys.
    Prototyping Rapid Prototyping User Research Responsive Design User Experience Design User Interface Design User Centered Design User Flows Data Analysis A/B-Testing fakedoor testing Figma Balsamiq Konzeption Webdesign
  • The Quality Group GmbH
    Freelance CRO Manager
    E-COMMERCE
    November 2023 - December 2023 (2 months)
    Berlin, Germany
    Conversion management for the e-commerce worlds of ESN and More Nutrition. Backlog creation, conversion audit, conception, KPI data analysis with Google Analytics.
    Conversion Optimierung Conversion Rate Optimierung Backlog Google Analytics Audits Data Analysis User Experience Design User Research Wettbewerbsanalyse User Centered Design Konzeption
  • kloeckner.i GmbH
    Senior UX Designer, CRO Manager
    E-COMMERCE
    November 2018 - September 2023 (4 years and 11 months)
    Berlin, Germany
    Responsible UX designer for the global e-commerce portal for b2b customers.
    Daily business: prototyping, concepts, CRO management, user validation (A/B tests, usability tests, product tests, online surveys, fake door tests), wireframing, user research (personas, user interviews, workshops). Support with building the new design system.

    Prototyping Rapid Prototyping User Experience Design User Interface Design User Research A/B-Testing CRO Conversion Rate Optimization Figma Balsamiq User Journeys User Story Mapping Wireframing User Interviews Design Systems Jira/Confluence Responsive Design Design Thinking Konzeption Change Management E-Commerce Design System excel Google Analytics A/B Tasty User Centered Design User Testing Bootstrap Bootstrap Studio Design Sprint Wettbewerbsanalyse Agiles Arbeiten Konzeptentwicklung

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Education

  • Bachelor of Arts
    Fachhochschule Potsdam
    2013
    Bachelor of Arts (BA), Interfacedesign

Certifications

  • Conversion Testing
    konversionsKRAFT
    2019
    Conversion Optimierung Testkonzept Grundlagen der Statistik Website Optimierung Hypothesen Testmanagement Priorisierung Konzeption Conversion-Testing Auswertung Website-Tests

Skill set

Categories