Christian Dior CRO & A/B Testing Specialist
- Location
- Neuilly-sur-Seine Île-de-France France
- Employment
- Contract
- Seniority
- Mid-Level
- Department
- E-Commerce, Digital & Data Analytics
- Posted
- Sep 28, 2026
About Christian Dior
Christian Dior, founded in Paris in 1946, stands as one of the world’s most influential maisons, uniting haute couture, ready-to-wear, leather goods, fragrance, beauty, and exceptional retail experiences. As an employer, Dior offers a culture shaped by artistic audacity, meticulous craftsmanship, and the pursuit of excellence, where heritage and innovation continually enrich one another. Its teams collaborate across ateliers, studios, boutiques, and corporate functions within an international environment that values elegance, precision, inclusivity, and entrepreneurial spirit. Working at Dior means contributing to a legacy of timeless style while helping define the future of luxury with creativity, discipline, and purpose.
Dior – 6-month fixed-term CRO & A/B Testing Specialist role in Neuilly-sur-Seine, France. Lead experimentation and conversion optimization for Dior.com.
Role & Responsibilities
- Manage the end-to-end lifecycle of A/B tests, including preparation, setup, QA, launch, monitoring, and closure
- Develop and formalize test plans and hypotheses in collaboration with cross-functional stakeholders
- Configure and deploy experiments using Dynamic Yield or alternative A/B testing platforms, managing variants, audiences, targeting rules, and traffic allocation
- Conduct functional and technical QA validation before test deployment, verifying functionality across devices and customer journeys
- Monitor test performance in production, verify tracking accuracy, and identify and document anomalies for remediation
- Analyze test results using experimentation platforms, Google Analytics 4, and Contentsquare to evaluate primary and secondary KPIs
- Cross-reference multiple data sources to construct comprehensive performance assessments and extract actionable insights
- Prepare test read-outs and communicate results to stakeholders, documenting learnings for organizational knowledge capture
- Perform benchmarking on A/B testing, CRO, and e-commerce best practices; identify optimization opportunities and process improvements
Qualifications
- Degree in Commerce, Engineering, or specialized discipline
- Minimum 3 years of professional experience in similar roles
- Proven expertise in A/B testing, CRO, and e-commerce optimization
- Proficiency with A/B testing platforms, particularly Dynamic Yield
- Advanced command of web analytics tools (Google Analytics 4, Contentsquare)
- Strong proficiency in data visualization tools, preferably Data Studio
- Working knowledge of web tracking principles and foundational HTML, CSS, and JavaScript for test implementation and QA
- Project management capabilities and ability to work effectively in multitasking, fast-paced environments
- Proficiency in PowerPoint with strong ability to structure and present ideas orally and in writing
- Luxury sector sensitivity, analytical rigor, responsiveness, and synthesis skills
- Excellent communication and stakeholder management abilities
- Fluent English (spoken and written) required for daily use
Skills
Experience
Minimum 3 years of professional experience in A/B testing, conversion rate optimization, or related e-commerce optimization functions. Demonstrated operational proficiency in designing, implementing, and analyzing experimentation campaigns within luxury or premium e-commerce environments preferred.
Education
Graduate degree from a Business School, Engineering School, or specialized digital/data program.
Workplace
This position is based in Neuilly-sur-Seine, Île-de-France, France, within easy reach of Paris.
Culture
Christian Dior fosters a culture of refined creativity, exceptional craftsmanship, and continuous innovation, where teams are encouraged to uphold the Maison’s heritage while shaping the future of luxury. As an employer, it offers a dynamic and exacting environment that values collaboration, excellence, and the development of talent across artistic, retail, and corporate disciplines.
About Cerulean
Cerulean is the definitive career portal for the global luxury industry. We match exceptional professionals with exclusive opportunities at the world's most prestigious brands. From haute couture and fine watchmaking to prestige beauty, hospitality, and boutique retail, Cerulean centralises luxury employment to help you find the career for which you were destined.
Frequently Asked Questions
The luxury industry is characterised by a diverse and nuanced nomenclature. Esteemed houses frequently employ proprietary terminology, and even within a single organisation like Christian Dior, titles may vary across global markets to reflect local conventions. To ensure absolute clarity, Cerulean assigns a standardised, industry-coherent canonical title to every listing. However, it is worth noting that this role is functionally synonymous with «Conversion Rate Optimization Specialist», «A/B Testing Manager», «Experimentation Analyst», «Online Testing Coordinator», and other variations. Our sophisticated search architecture anticipates these variations, ensuring that inquiries using related terms will seamlessly yield the exact roles you desire.