Conversion Rate Optimization Specialist, A/B Tester

KU Europe GmbH

CRO Specialist / A/B Tester optimizing e-commerce websites for KU Europe GmbH. Focused on data-driven improvements and working remotely from anywhere outside of Germany.

Posted 6/4/2026contractRemote • 🇩🇪 GermanyMid-LevelSeniorWebsite

About the role

Key responsibilities & impact

Plan, execute, and analyze A/B and multivariate tests across landing pages, product pages, checkout flows, and other key customer touchpoints.
Identify conversion opportunities through quantitative and qualitative data analysis.
Develop hypotheses and testing roadmaps focused on increasing conversion rates, revenue, and customer engagement.
Collaborate with designers, developers, and marketers to implement and evaluate test variations.
Analyze user behavior using tools such as Google Analytics, GA4, Hotjar, and similar platforms.
Monitor key performance indicators and provide actionable recommendations based on test results.
Create clear reports outlining test performance, insights, and business impact.
Continuously optimize the customer experience through ongoing experimentation and analysis.

Requirements

What you’ll need

Minimum 3 years of professional experience in Conversion Rate Optimization (CRO), A/B testing, and digital experimentation.
Proven hands-on experience planning, implementing, and analyzing A/B tests in e-commerce environments.
Mandatory experience working with Shopify.
Strong understanding of UX principles, customer journeys, and e-commerce conversion funnels.
Experience with testing, analytics, and behavioral analysis tools.
Strong analytical and problem-solving skills with the ability to translate data into actionable insights.
Experience collaborating with designers and developers to implement test variations.
Excellent attention to detail and communication skills.
Ability to work independently in a remote environment.
Availability during CET business hours.
Strong written and spoken English.

Benefits

Comp & perks

100% remote position – work from anywhere.
Long-term opportunity within a fast-growing international company.
Flexible work environment focused on ownership, autonomy, and results.
Opportunity to work across multiple established e-commerce brands.
Access to modern tools and resources that support professional growth.
Competitive compensation with opportunities for long-term development.

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Conversion Rate OptimizationA/B testingdigital experimentationdata analysishypothesis developmentcustomer engagementUX principlese-commerce conversion funnelsproblem-solving

Soft Skills

analytical skillsattention to detailcommunication skillscollaborationindependence